Read OnLine C- Program Example

  

06_FUNCTION CONCEPT
PRAC 1 PRAC 2
//wap to print addtion in function
#include<stdio.h>
#include<conio.h>
void add()
{
int a,b,ans;
clrscr();
printf("Enter 1st number:");
scanf("%d",&a);
printf("Enter 2nd number:");
scanf("%d",&b);
ans=a+b;
printf("Addition:%d",ans);
}
void main()
{
add();

getch();
}
-----output-----
Enter 1st number:3
Enter 2nd number:4
addtion:7

 //wap to print addtion in function
#include<stdio.h>
#include<conio.h>
void add(int x,int y)
{
int ans;
ans=x+y;
printf("Addtion=%d",ans);
}
void main()
{
int a,b;
clrscr();
printf("Enter 1st number:");
scanf("%d",&a);
printf("Enter 2nd number:");
scanf("%d",&b);
add(a,b);
getch();
}
-------output-------
Enter 1st number:5
Enter 2nd number:5
Addtion=10
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