How to find out the third angle,if you know the other two angles using C programming language.

 #include <stdio.h>

#include <stdlib.h>

int main(){

   int ang1,ang2,ang3;

   printf("Enter the Angles : \n");

   scanf("%d%d",&ang1,&ang2);

   ang3 = 180 - (ang1 + ang2);

   printf("The third angle : %d",ang3);

    return 0;

}