Did not understand the logic behind the display of 12 first and followed by 2.

Under discussion

public class Solution {
    public static void main(String[] args) {
        int x = 2;
        int y = 12;


        y = x + y;
        x = y - x;
        y = y - x;

        System.out.println(x);
        System.out.println(y);
    }
}

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Guadalupe Gagnon

Level 37 , Tampa, United States

16 February 2019, 18:16

int x = 2; int y = 12; y = x + y; < y = 2 + 12 : y now equals 14 x = y - x; < x = 14 - 2 : x now equals 12 y = y - x; < y = 14 - 12 : y now equals 2 System.out.println(x); < outputs x which is 12 System.out.println(y); < outputs y which is 2