Java Programs Swap Two Numbers Using User Input
import java.util.Scanner;
public class SwapNumbers {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print(“Enter value of a: “);
int a = sc.nextInt();
System.out.print(“Enter value of b: “);
int b = sc.nextInt();
a = a + b;
b = a – b;
a = a – b;
System.out.println(“After swapping:”);
System.out.println(“a = ” + a);
System.out.println(“b = ” + b);
}
}
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