Write a C Program to swap two numbers (integers) without using third variable .

Write a C Program to swap two numbers (integers) without using third variable .

Source Code:

#include <stdio.h>

int main()

{

 int x, y;

 printf("Enter the value of x and y\n");

 scanf("%d%d", &x, &y);

 printf("Before Swapping\nx = %d\ny = %d\n",x,y);

 x = x + y;

 y = x - y; 

 x = x – y;

 printf("After Swapping\nx = %d\ny = %d\n",x,y);

 return 0;

}

Output:

Follow our site for more program like this..

Comments

Write a C Program to swap two numbers (integers) using third variable

Write a C Program to swap two numbers (integers) using third variable Source Code: #include <stdio.h> int main() { int x, y, temp; printf("Enter the value of x and y\n"); scanf("%d%d", &x, &y); printf("Before Swapping\nx = %d\ny = %d\n",x,y); temp = x; x = y; y = temp; printf("After Swapping\nx = %d\ny = %d\n",x,y); return 0; } Output:

Program to show similarity between int and char

Program to show similarity between int and char Source Code: #include<stdio.h> #include<conio.h> int main() { int i; char c; printf("\nenter an integer"); scanf("%d", &i); // Input-65 printf("\nenter a character"); fflush(stdin); // Clears input buffer there may be space or new line char in input buffer scanf("%c", &c);// Input-A printf("\n%d", c);//Answer=65 //prints ASCII code of character stored in variable c printf("\n%c", i); Answer=A //prints character corresponding to the value store in i i=i+1; c=c+1; printf("\n%d", i);// Answer=66 printf("\n%c", c);// Answer=B return 0; } Output: Follow our site for more program like this..

Programming hub

Search This Blog