"find the gretest number between three numbers " in c programming .

 //find the gretest number between three numbers

#include <stdio.h >

int main (){

    int a,b,c;

    printf ("enter three numbers :");

    scanf ("%d%d%d",&a,&b,&c);

    if (a>b && b>c){

        printf ("%d is the gretest number",a);

    }

    else if (b>c&&c>a){

          printf ("%d is the gretest number",b);

    }

    else if (c>a&&a>b){

          printf ("%d is the gretest number",c);

    }

    else {

        printf ("all numbers are equal");

    }

    return 0;

}