Python JavaScript SQL HTML R C C++ Java RUST Golang Kotlin Swift C# DSA

Learn C practically
and Get Certified.

ENROLL

Popular Tutorials

Data Types in C
C if...else Statement
C for Loop
Arrays in C Programming
Pointers in C
Start Learning C

Popular Examples

Check odd/even number
Find roots of a quadratic equation
Print Pyramids and Patterns
Check prime number
Print the Fibonacci series
Explore C Examples

Reference Materials

string.h
math.h
ctype.h
View all
Learning Paths
Challenges

Learn C Interactively

Try for Free

Courses

Interactive Python Course
Interactive SQL Course
Interactive Java Course
View all Courses

C Examples

C Topics

C Program to Remove all Characters in a String Except Alphabets

To understand this example, you should have the knowledge of the following C programming topics:

Remove Characters in String Except Alphabets

Output 

Enter a string: p2'r-o@gram84iz./
Output String: nodmek

This program takes a string input from the user and stores in the line variable. Then, a for loop is used to iterate over characters of the string.

If the character in a string is not an alphabet, it is removed from the string and the position of the remaining characters are shifted to the left by 1 position.

Related Examples

C Example

Find the Frequency of Characters in a String

C Example

Read the First Line From a File

C Example

Check Whether a Character is an Alphabet or not

C Example

Display Characters from A to Z Using Loop