A string is required to give a string and find out the longest word output.
For example, give a string "what are you doing"
The longest word is doing, then the program prints the string "doing".
I first define the character array char s [50]
And use SCANF ("% s", s) to receive strings, but the string received by Scanf is only stopped at the first space.
Do you have other ways to solve this problem?
