What are the values of for loop and if statement?

Syed Arbab Ahmed

Hi!

I have written the following program from a book, this program is basically for an exception, first I don't understand the follow of this program, specially the values in for loop and in if statement, secondly the only output is this script and nothing is happening, in Red I am writing what I understand and after the program I have few questions:

Exception test

this script

Questions:
1-At 1^st what is the value of n? Since we have not declared it?
2-The 1^st value of I is 2?
Thanks in advance

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Suthish Nair15y ago
Accepted answer
try this updated file attached...
15y ago
Q1 : "n" the is argument for the function primeTest. So yo no need to declare the variable "n" explicitly.
Q2 : Yes, you're correct. While the create the variable I they have initialized with the value of "2".

Hope this helps you.