Question

Do pseudocode in java

Design (pseudocode) and implement (source code) a program (name it LargestOccurenceCount) that read from the user positive non-zero integer values, finds the largest value, and counts it occurrences. Assume that the input ends with number 0 (as sentinel value to stop the loop). The program should ignore any negative input and should continue to read user inputs until 0 is entered. The program should display the largest value and number of times it appeared as shown below in this sample runs. Document your code and properly label the input prompts and the outputs as shown below.

Sample run 1:

Enter positive integers (0 to quit): 3 4 5 -9 4 2 5 1 -5 2 5 0

Largest value: 5

Occurrences:    3 times

Sample run 2:

Enter positive integers (0 to quit): 3 7 5 -4 4 2 -5 5 1 7 0

Largest value: 7

Occurrences:    2 times

Sample run 3:

Enter positive integers (0 to quit): 2 9 8 -4 8 9 -5 8 9 1 7 7 9 0

Largest value: 9

Occurrences:    4 times

Answer 1

import java.util.Scanner;

public class LargestOccurenceCount {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter positive integers (0 to quit): ");
        int largest = 0, count = 0, num;
        while (true) {
            num = in.nextInt();
            if(num == 0) {
                break;
            } else if(num > largest) {
                largest = num;
                count = 1;
            } else if(num == largest) {
                count++;
            }
        }
        System.out.println("\nLargest value:\t" + largest);
        System.out.println("Occurrences:\t" + count + " times");
    }

}