Give me a challenge

Question

I starting(sorry for English) I want a challenge, please, give me a easy challenge, thx

Answer 1

Bend a spoon with your mind. Remember though, it's not the spoon you're trying to bend, but the will of the spoon.

Seriously though, a challenge in what? You never specified anything. Elaborate and I'll throw something your way.

Answer 2

If you are a beginner, i may give you some very easy challenges:
1. To take input n from user and calculate sum from 1 to n.
2. To find factorial of a given no.
3. To generate divisors of a given no.
4. To find HCF and LCM of given two numbers.
5. To add two matrices.
6. To find transpose if a matrix.
7. To check given no. is prime or not.
8. To find no. of spaces in a string.
9. To reverse a string.
10. To change lower case into upper case and upper into lower case letters in a given string.