C Program to check which number is greatest

#include <stdio.h>

int main()
{
 int number1, number2;

 printf ("Enter two numbers: ");
 scanf ("%d %d",&number1,&number2);

 if (number1 > number2)
 printf ("\n%d is greatest number",number1);
 else if (number1 < number2)
 printf("\n%d is greatest number",number2);
 else
 printf("\nBoth the number's are equal");
}

Output:

Enter two numbers: 10  20

20 is greatest number