Swap Numbers Using Temporary Variable #include<stdio.h> int main() { double first, second, temp; printf("Enter first number: "); scanf("%lf", &first); printf("Enter second number: "); scanf("%lf", &second); // value of first is assigned to temp temp = first; // value of ...
We can also swap two numbers without using the third variable. This method saves computation space hence is more effective. Let, variableacontains first value, variablebcontains second value. Step 1: a = a + b Step 2: a = a - b Step 3: b = a - b Scala code to swap two number ...
// Scala program to swap two numbers// without using 3rd variableobjectSample{defmain(args:Array[String]){varnum1:Int=10;varnum2:Int=20;println("Numbers before swapping:")printf("\tNum1:%d\n",num1)printf("\tNum2:%d\n",num2)num1=num1+num2 num2=num1-num2 num1=num1-num2 ...
In this tutorial, we will learn how to swap two numbers using the Go programming language (Golang). Swapping two numbers means exchanging their values. This task demonstrates the use of variables and assignment operators in programming. We will provide a simple program to implement this functional...
In this C Programming example, we will discuss how to swap two numbers using the pointers in C and also discuss the execution and pseudocode in detail.
Write a program in C to swap two numbers using a function. C programming: swapping two variables Swapping two variables refers to mutually exchanging the values of the variables. Generally, this is done with the data in memory. The simplest method to swap two variables is to use a third te...
XOR the two numbers again and store the result in the first number (x = 2 ^ 5 so x = 7)Below is the program to swap two numbers using bitwise operator.#include<stdio.h> #include<conio.h> void main() { int x = 6, y = 4; x = x^y; y = x^y; x = x^y; printf("x ...
Here, we are using XOR (^) operator to swap two integers. If you don't get confused the XOR operator returns the second number if the result of two XOR-ed numbers is again XOR-ed with first original number, and returns the first number if the result of two XOR-ed numbers is again...
Following is the C program to swap two strings by using strcpy() function − Live Demo #include<stdio.h> #include<string.h> main(){ char s1[10],s2[10],s3[10]; printf("Enter String 1"); gets(s1); printf("Enter String 2"); gets(s2); printf("Before Swapping"); printf("Strin...
Function main() calls swap, which swaps the two elements in the external global array buf. Granted, this is a strange way to swap two numbers, but it will serve as a small running example throughout this chapter that will allow u 考虑C程序在表7.1。 它包括二个源文件, main.cand swap.c...