Question

VED PROGRAMS BASED ON INPUT STRIES
In a class of 'n' number of students, the number of girls is 'm'.
Write a program to input the values of n and m. Find and print the
percentage of boys and girls in the class.
ind and display the percentage of boys and girls
java.io.*;​

Answer 1

Answer:

package collection;

import java.util.Scanner;

public class SwapNumber {

public static void main(String[] args) {

 

 Scanner sc= new Scanner(System.in);

 int m,n;

 System.out.println("Enter no. of boys in class");

 m=sc.nextInt();

 System.out.println("Enter no. of girls in class");

 n=sc.nextInt();

 System.out.println("Percentage of boys in class: "+(double)m/(m+n)*100+"%");

 System.out.println("Percentage of girls in class: "+(double)n/(m+n)*100+"%");

}

}

Output:

Enter no. of boys in class

50

Enter no. of girls in class

123

Percentage of boys in class: 28.901735%

Percentage of girls in class: 71.09826589595376%