// 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...
Raw Blame // Swap two integers without using third variable #include<stdio.h> int main() { int a, b; printf("Enter two no :\n"); scanf("%d%d",&a,&b); a = a^b; b = a^b; a= a^b; printf("After swapping value of a and b : %d,%d",a,b); return 0; }Fo...
printf("enter first array ele:");for(i=0;i<size;i++){scanf("%d",&first[i]);} The logic toswap the two arrays without using a third variableis as follows ? for(i=0;i<size;i++){first[i]=first[i]+sec[i];sec[i]=first[i]-sec[i];first[i]=first[i]-sec[i];} Program ...
Python Program to swap two numbers without using third variable Swap two Strings without using third user defined variable in Java How can I swap two strings without using a third variable in Java? Write a Golang program to swap two numbers without using a third variable How to swap two num...
Given two variables, x and y, swap two variables without using a third variable. Example Given x =10, y =5 Return15. 思路:考察位运算,异或。 同一个数异或两次还是其本身。 1classSolution {2public:3/**4* @param x an integer5* @param y an integer6* @return nothing7*/8voidswap(int...
C program to swap two integers using bitwise XOR operator without using third temp variable. This is a frequently asked C interview question.
* Swap the parameters with a temp variable. * @param a The first parameter. * @param a The second parameter. */voidswap(int& a,int& b){inttemp = a; a = b; b = temp; } 稍作变化,就可以不通过临时变量实现: /** * Swap the parameters without a temp variable. ...
C program to swap two integer numbers without using temporary variable: Here, we will learn how to swap numbers without taking help of another variable in C? Problem statementGiven two integer numbers "a" and "b" and we have to swap their values without using any temporary variable....
cout << " === Program to Swap two numbers without using a 3rd variable === \n\n"; // variable declaration int a,b; //taking input from the command line (user) cout << "Enter the first number : "; cin >> a; cout << "Enter the second number : "; cin >...
+ 1 htmlcssjavascriptjavaphpjs 20th Jul 2017, 2:17 AM Amit + 5 Another way:https://code.sololearn.com/WfoTsGVNRuyT/?ref=app(a little more verbose, but avoiding intermediate array ;P) 20th Jul 2017, 3:54 AM visph 0 If they both have an id set: document.getElementByI...