Avoid spaces in string and get the total length

In this program, we will take a string as input and avoid spaces in the string and get the total length.

Steps to solve the program
  1. Take a string as input.
  2. Use for loop to iterate over each character of the string.
  3. Use isspace() to check whether a character is a space or not.
  4. Find the total of such characters who are not space.
  5. Print the output.

Output :

find permutations of a given string

accept a string that contains only vowels

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