How to add 2 numbers using function

Friday, February 13, 2009 · Posted in

If you have some problem in C++ or either in C adding numbers by using a function and then I have some codes here that can really help you a lot.


Output:



Code:





#include<'stdio.h'>

#include<'conio.h'>
#include<'stdlib.h'>
#define p printf

int add(int x, int y)
{
int sum=0;

sum=x+y;

return sum;
}
int main()
{
menu:
system("cls");
int a,b;

p("Enter Num1: ");
scanf("%d", &a);
p("Enter Num2: ");
scanf("%d", &b);
p("\n\nThe sum of the two integers is %d.",add(a,b));
p("\n\n");
system("pause");
char choice;
p("\nDo you want to repeat the process?[y for yes][n for no]: ");
scanf("%s", &choice);


if(choice=='y'||choice=='Y')

goto menu;

else if(choice=='n'||choice=='N')
exit(0);


getch();

}

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