Repetition Statements

int whileIndex,forIndex;

whileIndex = 1;
while (whileIndex < 8) {
    System.out.println(whileIndex);
    for (forIndex = -1;forIndex < whileIndex;forIndex = forIndex+2) {
        System.out.println(forIndex);
    }
} 

int loopIndex;

loopIndex = 27;
while (loopIndex > 3) {
    System.out.println(loopIndex);
    loopIndex -= 3;
}