75 lines
2.2 KiB
Java
75 lines
2.2 KiB
Java
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import java.util.Scanner;
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/**
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* Sideways histogram for tests
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* @author Isaac Shoebottom (3429069)
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*/
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public class ClassGradesHistogram {
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public static void main(String[] args) {
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Scanner scan = new Scanner(System.in);
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long testScore;
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long numberOfA = 0;
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long numberOfB = 0;
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long numberOfC = 0;
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long numberOfD = 0;
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long numberOfF = 0;
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do {
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System.out.print("Enter test score: ");
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testScore = scan.nextLong();
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if (testScore > 100) {
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System.out.println("Please enter a test score within the range 0-100");
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} else {
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if (testScore >= 85) {
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numberOfA++;
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} else if (testScore >= 70) {
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numberOfB++;
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} else if (testScore >= 55) {
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numberOfC++;
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} else if (testScore >= 45) {
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numberOfD++;
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} else if (testScore >= 0) {
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numberOfF++;
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}
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}
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} while (testScore >= 0);
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System.out.println("Scores");
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System.out.print("A\t\t|");
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while (numberOfA > 0) {
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System.out.print('*');
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numberOfA--;
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}
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System.out.println();
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System.out.print("B\t\t|");
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while (numberOfB > 0) {
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System.out.print('*');
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numberOfB--;
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}
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System.out.println();
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System.out.print("C\t\t|");
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while (numberOfC > 0) {
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System.out.print('*');
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numberOfC--;
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}
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System.out.println();
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System.out.print("D\t\t|");
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while (numberOfD > 0) {
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System.out.print('*');
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numberOfD--;
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}
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System.out.println();
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System.out.print("F\t\t|");
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while (numberOfF > 0) {
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System.out.print('*');
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numberOfF--;
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}
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System.out.println();
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System.out.println("\t\t" + "===============================");
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System.out.println("\t\t" + "+ + + +");
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System.out.println("\t\t" + "0 10 20 30");
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}
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}
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