To save people constantly looking up how to do loops in the lecture notes, here’s a simple example that prints the numbers 0 to 4 inclusive.

As a for loop:

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

System.out.println(i);

}

As a while loop:

int i=0;

while(i<5) {

System.out.println(i);

i++;

}