Question

write a c program to find the square of even number

Answer 1

#include<stdio.h>

#include<conio.h>

main()

{

int n,ans;

printf("Enter an even number:");

scanf("%d" , &n);

if( n%2 == 0){

ans = n*n;

printf("square of entered number is",ans);

}

else

printf("Please Enter an even number");

}

Answer 2

Answer:

#include<constream.h>

void main()

{

clrscr();

int a, sq;

cout<<"\n Enter any number:";

cin>>a;

if(a%2==0)

{

sq=a*a;

cout<<"\n Square of even number="<<sq;

}

else

{

cout<<"\nNumber is odd";

}

getch();

}