main(int argc, char **argv)
{
printf("enter the character");
getchar();
sum(argv[1],argv[2]);
}
sum(num1,num2)
int num1,num2;
{
return num1+num2;
}


Answer:
Compiler error.


Explanation:
argv[1] & argv[2] are strings. They are passed to the function sum without converting it to integer values.