Quiz on Java For Loop

What is the output of:

for (int i = 1; i <= 3; i++) {
System.out.print(i + ” “);
}

How many times will this loop execute?.

for (int i = 0; i < 5; i++) {

    System.out.print(“*”);

}

Which part of the `for` loop is optional in Java?

What happens if the loop condition is always true and no `break` is used?

What is the output?

for (int i = 0; i < 3; i++) {
if (i == 1) continue;
System.out.print(i);
}

Which keyword is used to stop the loop early?

Can a `for` loop be written without the loop body?

Which of these is the correct format for a basic `for` loop?

Can we have nested `for` loops in Java?

What will happen?

for (;;) {
System.out.println(“Hello”);
}

What is the output of:

for (int i = 5; i > 0; i–) {
System.out.print(i);
}

Which of the following can be used in the update section of a `for` loop?

What is the scope of the variable `i` in:

for (int i = 0; i < 5; i++) {
// body
}
System.out.println(i);

What does `i += 2` mean in a `for` loop?

What is the output?

for (int i = 0; i < 5; i += 2) {
System.out.print(i);
}