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 ...
Previously, we observed the use of a temporary variable to swap two numbers in Java. Let’s now examine a Java method for swapping two numbers without the use of a temporary variable. Using Arithmetic Addition and Subtraction We learned how to use a temporary variable to swap two numbers. ...
In this program, we will swap two integer numbers and print values of swapped variables on the console screen. Golang Code to Swap Two Integer Numbers The source code toswap two integer numbersis given below. The given program is compiled and executed successfully. packagemainimport"fmt"funcmai...
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Swap Two Numbers Check Whether a Number is Even or Odd Check Whether an Alphabet is Vowel or Consonant Java Tutorials Java Math getExponent() Java String format() Java Data Types (Primitive) Java Math multiplyExact() Java Variables and Literals Java Math abs() Java...
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 ...
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...
usingnamespacestd; main(){ charstr1[50],str2[50]; intstr_cmp(char*,char*); cout<<“Enterfirststring:”; gets(str1); cout<<“Entersecondstring:”; gets(str2); if(str_cmp(str1,str2)) cout<<“nStrings are equal”;else
3)To sort the array in ascending order a)Repeat the step bfrom i=0 to i<n-1 b)for loop iterates from j=0 to j<n-i-1 find the highest element by comparing a[j] and a[j+1] and swap both elements. Repeat until all iterations of j. ...
//Java Program to Find Average of N Numbers import java.util.Scanner; //Program uses Scanner class public class Average { public static void main(String[] args) { int n,num,sum=0, i; //create scanner object to obtain input from keyboard Scanner input =new Scanner(System.in); System....