#include<stdio.h>
#include<conio.h>
void swap(int,int);
void main()
{
int a,b;
clrscr();
printf("\n\t Enter a=");
scanf("%d",&a);
printf("\n\t Enter b=");
scanf("%d",&b);
printf("\n\t Before calling the function");
printf("\n\t a=%d b=%d",a,b);
swap(a,b);
printf("\n\t after calling the function");
printf("\n\t a=%d b=%d",a,b);
getch();
}
void swap(int x,int y)
{
int temp;
temp=x;
x=y;
y=temp;
return;
}
#include<conio.h>
void swap(int,int);
void main()
{
int a,b;
clrscr();
printf("\n\t Enter a=");
scanf("%d",&a);
printf("\n\t Enter b=");
scanf("%d",&b);
printf("\n\t Before calling the function");
printf("\n\t a=%d b=%d",a,b);
swap(a,b);
printf("\n\t after calling the function");
printf("\n\t a=%d b=%d",a,b);
getch();
}
void swap(int x,int y)
{
int temp;
temp=x;
x=y;
y=temp;
return;
}
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