A program to remove all characters in a string except alphabets is discussed here. Given a string, remove all the characters except alphabets and display it as output. For example, consider the following example

Input and Output Format:

Input consists of a string. Assume the maximum length of the string is 200. The characters in the string can contain both uppercase, lowercase, and symbols.

Sample Input:

pro$#&gra7m

Sample Output:

program

Algorithm to remove all characters in a string except alphabets

• Input the string from the user.
• Traverse the string, character by character.
• If the character is not an alphabet, do not add it to the resultant string.
• If the character is an alphabet, add it to the resultant string.
• Print the string.

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Program to remove all characters in a string except alphabets

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