What is the output of following code?        int i = 10;    if(i++ == i)      System.out.println(i + " is good");    else      System.out.println(i + " is bad");     int j = 20;    if(++j == j)      System.out.println(j + " is good");    else      System.out.println(j + " is bad");    
//11 is bad
//21 is good