Which function is used to write the numbers from 1 to 100

Question

Series of prime numbers. Instead of writing all numbers from 1 to 100 ....which function we can use to write this numbers

Answer 1

u can use while loop or for loop to print

Answer 2

use a loop and check the modulus of the numbers.
if x%==(1/2)x don't print them. I believe XD