I got these errors while compiling this c program - 


#include<stdio.h>   main()   {      int num1,num2,sum;      printf("enter 2 integers added");      scanf("%d %d", &num1, &num2);      sum = num1+num2;      printf("addition of %d , %d = %d", num1, num2, sum);   }

the errors are:

  1. unable open include file 'stdio.h'

  2. function printf should have prototype.

  3. function scanf should have prototype.

make sure have installed c compiler properly. if on linux os comes pre-installed.


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