Prudential Interview Question
How can you swap two integers without using a temporary value?
Interview Answer
Anonymous
Nov 25, 2024
int a = 5, b = 10; a = a + b; // a becomes 15 (5 + 10) b = a - b; // b becomes 5 (15 - 10) a = a - b; // a becomes 10 (15 - 5)