1. How many times are the following loop bodies repeated? What is the output of each loop?

a)

int i = 1; while (i < 5){ if (i % 2 == 0){ System.out.println(i);

}

}

(b)

int i = 1; while (i < 5){ if (i % 2 == 0){ System.out.println(i++);

}

}

(c)

int i = 1; while (i < 10){ if ((i++) % 2 == 0){ System.out.println(i);

}

}