swap 2 integers without using temporary variable

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harel raviv answered on September 23, 2020 Popularity 9/10 Helpfulness 2/10

answer swap 2 integers without using temporary variable

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swap 2 integers without using temporary variable

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using System;

class MainClass {
  public static void Main (string[] args) {
    int num1 = int.Parse(Console.ReadLine());
    int num2 = int.Parse(Console.ReadLine());
      num1 = num1 + num2; 
      num2 = num1 - num2; 
      num1 = num1 - num2; 
      Console.WriteLine("After swapping: num1 = "+ num1 + ", num2 = " + num2); 
    Console.ReadLine();
  }
}

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: swap temporary using whatever

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Contributed on Sep 23 2020

harel raviv

0 Answers Avg Quality 2/10

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swap without using third variable

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// SWAPPING WITHOUT USING THIRD VARIABLE
#include<stdio.h>  
 int main()    
{    
int a=10, b=20;      
printf("Before swap a=%d b=%d",a,b);      
a=a+b;//a=30 (10+20)    
b=a-b;//b=10 (30-20)    
a=a-b;//a=20 (30-10)    
printf("\nAfter swap a=%d b=%d",a,b);    
return 0;  
}

Popularity 10/10 Helpfulness 4/10 Language c

Source: www.javatpoint.com

Tags: c

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Contributed on Mar 03 2021

Adventurous Antelope

0 Answers Avg Quality 2/10

swap 2 numbers without using 3rd variable

Comments(1)

a=10;
b=20;
a=a+b;//a=30 (10+20)    
b=a-b;//b=10 (30-20)    
a=a-b;//a=20 (30-10)

Popularity 10/10 Helpfulness 4/10 Language whatever

Source: Grepper

Tags: numbers

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Contributed on May 16 2021

Harshit Goyal

0 Answers Avg Quality 2/10

swap of two numbers without using third variable

Comment

a=20;
b=40;
a=a+b;  
b=a-b;
a=a-b;

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: Grepper

Tags: numbers

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Contributed on Oct 20 2021

codeGlue

0 Answers Avg Quality 2/10

swap two numbers without using third variable

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var a=window.prompt('enter a number')var b=window.prompt('enter a number')var a=a+b;var b=a-b;var a=a-b;console.log ("value of a is",a);console.log('value of b is',b);

Popularity 9/10 Helpfulness 1/10 Language whatever

Source: pujasharma5431.medium.com

Tags: numbers

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Contributed on Jun 28 2021

Depressed Dotterel

0 Answers Avg Quality 2/10

swap 2 numbers without using 3rd variable

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//Swapping Using Addition and Subtraction(+ & -)
void swapping(int x, int y)
{
    x = x + y;    //1
    y = x - y;    //2
    x = x - y;    //3
    printf("The values of a and b AFTER swapping are a = %d & b = %d \n", x, y);
   
}

//Swapping Using Multiplication and Division(* & /)
void swapping(int x, int y)
{
     x = x * y;   //1
     y = x / y;   //2
     x = x / y;   //3
    printf("The values of a and b AFTER swapping are a = %d & b = %d \n", x, y);
   
}

//Swapping Using Bitwise XOR
void swapping(int x, int y)
{
    x = x ^ y;
    y = x ^ y;
    x = x ^ y;
    printf("The values of a and b AFTER swapping are a = %d & b = %d \n", x, y);
   
}

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Source: www.scaler.com

Tags: numbers swap using whatever

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Contributed on Sep 22 2021

ShrutiBongale

0 Answers Avg Quality 2/10

Program to Find Swap Numbers Using Temporary Variable

Comment

#include<stdio.h>

int main() {
   int x, y, temp;
   printf("Enter the value of x and y: ");
   scanf("%d %d", &x, &y);
   printf("Before swapping x=%d, y=%d ", x, y);
    
   /*Swapping logic */   temp = x;
   x = y;
   y = temp;
   printf("After swapping x=%d, b=%d", x, y);
   return 0; 
}
Program Output:

Popularity 7/10 Helpfulness 1/10 Language c

Source: www.w3schools.in

Tags: c find numbers swap

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Contributed on Feb 22 2022

Calm Civet

0 Answers Avg Quality 2/10

how to swap 2 numbers without 3rd variable

Comment

int a = 3;
int b = 5;
a = b*a;
b = a/b
a = a/b

Popularity 9/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: numbers

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Contributed on Apr 02 2021

0 Answers Avg Quality 2/10

Swapping Two Numbers without Using Third Variable

Comment

-1

    public static void main(String[] args) {
        int x = 10;
        int y = 20;
        
        x=x+y;
        y=x-y;
        x=x-y;

        System.out.println("x:"+x+" y:"+y);
    }

Popularity 9/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java

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Contributed on May 21 2022

Chathumal Sangeeth

0 Answers Avg Quality 2/10

swap 2 integers without using temporary variable

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swap 2 integers without using temporary variable

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