Write a program that accepts a positive integer from the

Question

Problem

1. Write a one-liner to print the uppercase letters of the English alphabet as a contiguous string using a loop.

2. Write a program that accepts a positive integer from the keyboard and then displays all integers from 1 up to that number, each on a separate line.

3. By default, file reading, chopping, and pattern matching operate on

(i) $.,

(ii) $_,

(iii) @_ ,

(iv) none of these.