[Function] Takes something return nothing

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FUNCTION

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[ Takes something return nothing ]

. when a function takes some data but don't return . it is called as takes something return nothing

Run screen 

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SOURCE CODE

*******************

#include<stdio.h>
#include<conio.h>
// takes something return nothing //
//code by UB //
void add(int,int);
void main()
{
int x,y;
clrscr();
printf("enter two number= ");
scanf("%d %d",&x,&y);

add(x,y); //actual argument [ call by value ] //
getch();
}

void add(int a,int b) // formal argument //
{
int c;
c=a+b;
printf("sum is [%d]",c);
}

#########################

ALL RIGHTS GOES TO [UB CODES]

#########################

<--------------------------------------------------->

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