JAVA

swap function java

public static void swap(int[] a, int i, int j){
	int temp = a[i];
  	a[i] = a[j];
  	a[j] = temp;
}

swapping java primitives values

// Swapping values
team1 = "A";
team2 = "OSU";

String temp = team2; // team1 = "A", team2 = "OSU", temp = "OSU" 
team2 = team1;       // team1 = "A", team2 = "A", temp = "OSU" 
team1 = temp;        // team1 = "OSU", team2 = "A", temp = "OSU"

swapping techniques using java

Swapping