94 lines
2.8 KiB
Java
94 lines
2.8 KiB
Java
import java.util.Scanner;
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class StuRes {
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int[][] marks = new int[3][3];
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int[] totalMarks = new int[3];
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int[] rollNumbers = new int[3];
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void storeMarks(int[][] studentMarks) {
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for (int i = 0; i < 3; i++) {
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System.arraycopy(studentMarks[i], 0, marks[i], 0, 3);
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}
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}
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void calculateTotalMarks() {
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for (int i = 0; i < 3; i++) {
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totalMarks[i] = 0;
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for (int j = 0; j < 3; j++) {
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totalMarks[i] += marks[i][j];
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}
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}
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}
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void findHighestMarksInSubjects() {
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for (int subject = 0; subject < 3; subject++) {
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int highestMark = marks[0][subject];
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int highestRollNo = rollNumbers[0];
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for (int student = 1; student < 3; student++) {
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if (marks[student][subject] > highestMark) {
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highestMark = marks[student][subject];
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highestRollNo = rollNumbers[student];
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}
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}
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System.out.println(
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"Highest mark in Subject " +
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(subject + 1) +
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": " +
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highestMark +
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" (Roll No: " +
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highestRollNo +
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")"
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);
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}
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}
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void findHighestTotalMarks() {
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int highestTotal = totalMarks[0];
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int highestRollNo = rollNumbers[0];
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for (int i = 1; i < 3; i++) {
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if (totalMarks[i] > highestTotal) {
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highestTotal = totalMarks[i];
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highestRollNo = rollNumbers[i];
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}
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}
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System.out.println(
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"Highest total marks: " +
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highestTotal +
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" (Roll No: " +
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highestRollNo +
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")"
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);
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}
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public static void main(String[] args) {
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Scanner scanner = new Scanner(System.in);
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StuRes studentResults = new StuRes();
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int[][] studentMarks = new int[3][3];
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System.out.println("Enter details for 3 students:");
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for (int i = 0; i < 3; i++) {
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System.out.print("Enter Roll Number for Student " + (i + 1) + ": ");
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studentResults.rollNumbers[i] = scanner.nextInt();
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System.out.println(
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"Enter marks for Student with Roll No " +
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studentResults.rollNumbers[i] +
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":"
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);
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for (int j = 0; j < 3; j++) {
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System.out.print("Subject " + (j + 1) + ": ");
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studentMarks[i][j] = scanner.nextInt();
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}
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}
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studentResults.storeMarks(studentMarks);
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studentResults.calculateTotalMarks();
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System.out.println("\nResults:");
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studentResults.findHighestMarksInSubjects();
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studentResults.findHighestTotalMarks();
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scanner.close();
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}
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}
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