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Program to swap two numbers using pointer

Submitted on: 4/10/2006 3:59:09 PM
By: Chiranjit Roy 
Level: Beginner
User Rating: Unrated
Compatibility: C
Views: 22447
     It swaps two numbers with the help of function and pointers.
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// Name: Program to swap two numbers using pointer
// Description:It swaps two numbers with the help of function and pointers.
// By: Chiranjit Roy
//This code is copyrighted and has// limited warranties.Please see details.//**************************************

/*Program to swap two numbers using pointer*/
#include <stdio.h>
#include <conio.h>
void swap(float *d1 , float *d2)
float temp;
void main()
 float a,b;
 printf("Enter number a:");
 scanf("%f", &a);
 printf("\nEnter number b:");
 scanf("%f", &b);
 printf("\na contain %6.2f",a);
 printf("\nb contain %6.2f",b);
 printf("\na contain %6.2f",a);
 printf("\nb contain %6.2f",b);

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