Looping is used to repeat a set of instructions/functions.

If you required to print all the set of numbers from 1 to 100,000.

You would notmally print the numbers as a String, which means that you will type all the numbers 

System.out.print(“1,2,4,5,6,7,8,9,10,11,12...100000”);

However, with a loop, it is simply as...

for (int i = 0, i < 100000, i++) {

System.out.print(i + “, “);

}

So, when it say “not loop required”, means that the information is managable, and you can type/“hard code” the pogram without using a loop.

You will learn it later on. 

This is correct.  We will study loops much much later.  This week is all about getting basic programs working, learning the compiling process and working with simple print statements and simple computations.