27 lines
627 B
C
27 lines
627 B
C
/*
|
|
* C Program to Swap two Integers without using Temporary Variables
|
|
* and Bitwise Operations
|
|
*/
|
|
#include <stdio.h>
|
|
|
|
// Function Prototype
|
|
void swap(int *, int *);
|
|
|
|
void main()
|
|
{
|
|
int x, y;
|
|
printf("Enter 2 nos: \n");
|
|
scanf("%d %d", &x, &y);
|
|
printf("\nYou have entered x = %d y = %d \n", x, y);
|
|
swap(&x,&y); // passing the 2 nos to the swap function
|
|
}
|
|
|
|
// function to swap the two numbers
|
|
void swap(int *a, int *b)
|
|
{
|
|
*a = *a + *b;
|
|
*b = *a - *b;
|
|
*a = *a - *b;
|
|
printf("Swapped . . . .\n"); // printing the swapped numbers
|
|
printf("x = %d y = %d\n", *a, *b);
|
|
} |