### Rudra_coder4832's blog

By Rudra_coder4832, history, 5 weeks ago,

This is very important thing while solving the question of string category, where have to implement the string operations. If we want to change a small letter into capital letter, then subtract 32 from this letter, and if want to change a capital letter into small letter then we have to add 32 in this letter.

• -16

 » 5 weeks ago, # | ← Rev. 2 →   +41 or just do this: char(ch^' ')
•  » » 5 weeks ago, # ^ |   +5 Marvelous! Did not know this technique until today.