Answers for "how to swap in jaba"

2

swap function java

public static void swap(int[] a, int i, int j){
	int temp = a[i];
  	a[i] = a[j];
  	a[j] = temp;
}
Posted by: Guest on March-16-2021
0

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=b
Posted by: Guest on April-28-2021

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