java array swap
public static void swap(int x, int y, int[] arr) {
int temp = arr[x];
arr[x] = arr[y];
arr[y] = temp;
}java array swap
public static void swap(int x, int y, int[] arr) {
int temp = arr[x];
arr[x] = arr[y];
arr[y] = temp;
}swap function java
public static void swap(int[] a, int i, int j){
int temp = a[i];
a[i] = a[j];
a[j] = temp;
}java program to swap two numbers
int a, b, c;
a = 5;
b = 3;
System.out.println("Before SWAP a = " + a + ", b = " + b);
c = a;
a = b;
b = c;
System.out.println("After SWAP a = " + a + ", b = " + b);java swap variables
// a, b can be a numeric value
a += b; // a = a + b
b = a - b; // b = (a + b) - b = a ---> b=a
a -= b; // a = (a + b) - (a) = b ---> a=bCopyright © 2021 Codeinu
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