diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..fcb19bf
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..fdc392f
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..62299b6
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..02809a5
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules/CPS121SkillsAssessment.main.iml b/.idea/modules/CPS121SkillsAssessment.main.iml
new file mode 100644
index 0000000..549cdd9
--- /dev/null
+++ b/.idea/modules/CPS121SkillsAssessment.main.iml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..522fd53
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,13 @@
+plugins {
+ id 'java'
+}
+
+group 'org.example'
+version '1.0'
+
+repositories {
+ mavenCentral()
+}
+
+dependencies {
+}
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..249e583
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..ae04661
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..a69d9cb
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,240 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+# Gradle start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh Gradle
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+# * compound commands having a testable exit status, especially «case»;
+# * various built-in commands including «command», «set», and «ulimit».
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$( ls -ld "$app_path" )
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+ echo "$*"
+} >&2
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in #(
+ CYGWIN* ) cygwin=true ;; #(
+ Darwin* ) darwin=true ;; #(
+ MSYS* | MINGW* ) msys=true ;; #(
+ NONSTOP* ) nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD=$JAVA_HOME/jre/sh/java
+ else
+ JAVACMD=$JAVA_HOME/bin/java
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+ case $MAX_FD in #(
+ max*)
+ MAX_FD=$( ulimit -H -n ) ||
+ warn "Could not query maximum file descriptor limit"
+ esac
+ case $MAX_FD in #(
+ '' | soft) :;; #(
+ *)
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+ APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+ CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+ JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ] ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$( cygpath --path --ignore --mixed "$arg" )
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+# Collect all arguments for the java command;
+# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+# shell script including quotes and variable substitutions, so put them in
+# double quotes to make sure that they get re-expanded; and
+# * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -classpath "$CLASSPATH" \
+ org.gradle.wrapper.GradleWrapperMain \
+ "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+ die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+ )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..f127cfd
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,91 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..a2ce763
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,2 @@
+rootProject.name = 'CPS121SkillsAssessment'
+
diff --git a/src/main/java/org/example/ChargeVerifier.java b/src/main/java/org/example/ChargeVerifier.java
new file mode 100644
index 0000000..29b4477
--- /dev/null
+++ b/src/main/java/org/example/ChargeVerifier.java
@@ -0,0 +1,25 @@
+package org.example;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ChargeVerifier {
+ private static final ArrayList VALID_CHARGES = new ArrayList<>(List.of(5658845, 4520125, 7895122, 8777541, 8451277, 1302850, 8080152, 4562555, 5552012, 5050552, 7825877, 1250255, 1005231, 6545231, 3852085, 7576651, 7881200, 4581002));
+
+ public static boolean isValidCharge1(int accountNumber) {
+ return VALID_CHARGES.contains(accountNumber);
+ }
+
+ public static boolean isValidCharge2(int accountNumber) {
+ for (int chargeNum : VALID_CHARGES) {
+ if (accountNumber == chargeNum) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ public static boolean isValidCharge3(int accountNumber) {
+ return VALID_CHARGES.stream().anyMatch(i -> accountNumber == i);
+ }
+}
diff --git a/src/main/java/org/example/Main.java b/src/main/java/org/example/Main.java
new file mode 100644
index 0000000..ce08550
--- /dev/null
+++ b/src/main/java/org/example/Main.java
@@ -0,0 +1,164 @@
+package org.example;
+
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+
+ public static void main(String[] args) {
+ helloWorld();
+
+ System.out.println("This will appear in console!");
+
+ int integerVar = 12345;
+ char aSingleLetter = 'A';
+ boolean trueOrFalse = true;
+ String wordVar = "A bunch of text";
+
+ int a = 1 + 2;
+ int b = a - 1;
+ int c = b * a;
+ int d = c / 3;
+
+ System.out.println(a + " : " + b + " : " + c + " : " + d);
+
+ float mpg = milesPerGallon(65, 1.96F);
+ System.out.println(mpg);
+
+ boolean condition = true;
+
+ if (condition) {
+ System.out.println("condition is true");
+ }
+
+ if (condition) {
+ System.out.println("condition is true");
+ } else {
+ System.out.println("condition is false");
+ }
+
+ int intCondition = 1;
+
+ if (intCondition == 0) {
+ System.out.println("The condition matches this first case");
+ } else if (intCondition == 1) {
+ System.out.println("The condition matches a different case");
+ } else {
+ System.out.println("The condition did not match any previous case");
+ }
+
+ int time = secondsCompressor(2837);
+ System.out.println(time);
+
+ int whileI = 0;
+ boolean whileBool = true;
+ while (whileBool) {
+ System.out.println("This is looping!");
+ whileI++;
+ if (whileI > 5) {
+ whileBool = false;
+ }
+ }
+
+ doublePennies(30);
+
+ float retailPrice = calculateRetail(5.00F, 100);
+ System.out.println(retailPrice);
+
+ Person me = new Person("Steven", "123 Main Street", 17, 7175558700L);
+ System.out.println(me);
+
+ Person friend = new Person("Bob", "123 Center Street", 18, 7175559900L);
+ System.out.println(friend);
+
+ Person family = new Person("John", "123 Main Street", 15, 7175558600L);
+ System.out.println(family);
+
+ Person[] people = new Person[3];
+ people[0] = me;
+ people[1] = friend;
+ people[2] = family;
+
+ for (Person person : people) {
+ System.out.println(person);
+ }
+ //for (int i = 0; i < people.length; i++) {
+ // System.out.println(people.get(i));
+ //}
+
+ System.out.println(averageAges(people));
+
+ }
+
+ public static void helloWorld() {
+ System.out.println("Hello, World!");
+ }
+
+ /**
+ * returns value formatted to 1 decimal place
+ */
+ public static float milesPerGallon(int miles, float fuelUsed) {
+ String value = new DecimalFormat("0.0").format(miles / fuelUsed);
+ return Float.parseFloat(value);
+ }
+
+ /**
+ * Takes seconds and converts them to minutes hours and days if the value is greater than 1
+ */
+ public static int secondsCompressor(int seconds) {
+ if (seconds < 60) {
+ return seconds;
+ } else if (seconds < 3600) {
+ return Math.round(seconds / 60F);
+ } else if (seconds < 86400) {
+ return Math.round(seconds / 3600F);
+ } else {
+ return Math.round(seconds / 86400F);
+ }
+ }
+
+ /**
+ * Don't pass anything higher than 64 days, java can't store longs greater than (insert large number) (i couldnt be bothered to look it up)
+ */
+ public static void doublePennies(int days) {
+ if (days < 0) {
+ return;
+ }
+
+ if (days > 64) {
+ return;
+ }
+
+ long pennies = 1L;
+
+ for (int i = 0; i < days; i++) {
+ pennies *= 2;
+ System.out.println("Day " + (i + 1) + ": " + (pennies / 100D));
+ }
+ }
+
+ /**
+ * Receives the wholesale and markup and returns retail
+ * @param wholeSale wholesale cost in dollar amount
+ * @param markup markup as a percentage
+ * @return float dollar amount rounded as X.XX
+ */
+ public static float calculateRetail(float wholeSale, int markup) {
+ float preRounded = wholeSale * (markup / 100F);
+ String roundedString = new DecimalFormat("0.00").format(preRounded);
+ return Float.parseFloat(roundedString);
+ }
+
+ public static float averageAges(Person[] people) {
+ float ageTotal = 0;
+ float numOfPeople = 0;
+
+ for (Person person : people) {
+ ageTotal += person.getAge();
+ numOfPeople++;
+ }
+
+ return ageTotal / numOfPeople;
+ }
+}
diff --git a/src/main/java/org/example/Person.java b/src/main/java/org/example/Person.java
new file mode 100644
index 0000000..82b3025
--- /dev/null
+++ b/src/main/java/org/example/Person.java
@@ -0,0 +1,52 @@
+package org.example;
+
+public class Person {
+ private String name;
+ private String address;
+ private int age;
+ private long phoneNumber;
+
+ public Person(String name, String address, int age, long phoneNumber) {
+ this.name = name;
+ this.address = address;
+ this.age = age;
+ this.phoneNumber = phoneNumber;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getAddress() {
+ return address;
+ }
+
+ public void setAddress(String address) {
+ this.address = address;
+ }
+
+ public int getAge() {
+ return age;
+ }
+
+ public void setAge(int age) {
+ this.age = age;
+ }
+
+ public long getPhoneNumber() {
+ return phoneNumber;
+ }
+
+ public void setPhoneNumber(long phoneNumber) {
+ this.phoneNumber = phoneNumber;
+ }
+
+ @Override
+ public String toString() {
+ return "[ Name: " + name+ ", Address: " + address + ", Age: " + age + ", Phone Number: " + phoneNumber + " ]";
+ }
+}
diff --git a/src/main/java/org/example/TestChargeVerifier.java b/src/main/java/org/example/TestChargeVerifier.java
new file mode 100644
index 0000000..5a06a9d
--- /dev/null
+++ b/src/main/java/org/example/TestChargeVerifier.java
@@ -0,0 +1,13 @@
+package org.example;
+
+public class TestChargeVerifier {
+
+ public static void main(String[] args) {
+ System.out.println(ChargeVerifier.isValidCharge1(1234567)); // False
+ System.out.println(ChargeVerifier.isValidCharge1(8080152)); // True
+ System.out.println(ChargeVerifier.isValidCharge2(1234567)); // False
+ System.out.println(ChargeVerifier.isValidCharge2(8080152)); // True
+ System.out.println(ChargeVerifier.isValidCharge3(1234567)); // False
+ System.out.println(ChargeVerifier.isValidCharge3(8080152)); // True
+ }
+}