String S is passed as the input to the program. S may or may not have a single underscore embedded in it. The program must reverse the...

An array of N integers with non-zero values is passed as the input to the program. The program must print another array of size N where ...

A certain number of people attended a meeting which was to begin at 10:00 am on a given day. The arrival time in HH:MM format of those w...

A string S is passed as the input. S has at least one repeating character. The program must print the first repeating character C.  ...