### PROBLEM LINK:

### DIFFICULTY:

CAKEWALK

### PREREQUISITES:

None

### PROBLEM:

You’re given an integer **N** . Write a program to calculate the sum of all the digits of **N**

### EXPLANATION:

Calculate the sum of digits of **N**

### AUTHOR’S SOLUTION:

Author’s solution can be found [https://www.codechef.com/viewsolution/23886936