hi.. i'v just started my c programming and i have a problem to solve after 2 lessons.
i'm so bad at this.. i need to creat a program that askes for a number
0 < n <= 80
and the result is- n lines of *
each line is equal to a prime number like if you enterd 13:
you will see
**
***
*****
*******
***********
*************
please can someone cam give me a clue to how to start
i know it has someting to do with loops of for or while.. and that i need to check every number till its squre
please help me