Question

Write a program to enter 5 number and print the sum of all number,​

Answer 1

$\textsf{\large{\underline{Solution}:}}$

Here comes your co‎de!

import java.util.Scanner;

public class Java{

   public static void main(String args[]){

       Scanner sc=new Scanner(System.in);

       int n=5,i,sum=0,product=1,diff;

       int a[]=new int[n];

       System.out.println("Enter 5 numbers...");

       for(i=0;i<n;i++){

           System.out.print("Enter: ");

           a[i]=sc.nextInt();

           if(i<3)

               product*=a[i];

           sum+=a[i];

       }

       diff=a[0]-a[1];

       System.out.println("Sum of all the numbers: "+sum);

       System.out.println("Product of first three numbers: "+product);

       System.out.println("Subtraction of first and second number: "+diff);

       System.out.print("Square of all numbers: ");

       for(int x:a)

           System.out.print(x*x+" ");

       System.out.print("\nCube of first three numbers: ");

       i=0;

       for(int x:a){

           System.out.print(x*x*x+" ");

           if(i++==2)

               break;

       }

   }

}

Note: Here, I have used language Java for answering as no language is mentioned.

$\textsf{\large{\underline{Sample I/O}:}}$

Enter 5 numbers...

Enter: 5

Enter: 4

Enter: 3

Enter: 2

Enter: 1

Sum of all the numbers: 15

Product of first three numbers: 60

Subtraction of first and second number: 1

Square of all numbers: 25 16 9 4 1  

Cube of first three numbers: 125 64 27