Largest of 3 number

/*Largest of 3 number */

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,c;

printf("enter the 3 numbers\n");

scanf("%d %d %d",&a,&b,&c);

if(a>b && a>c)

printf("a is greater\n");

else

if(b>a && b>c)

printf("b is greater");

else

printf("c is greater");

getch();

}

out put

enter the 3 numbers

9

7

20

c is greater