# C Program to Find Length of a String Using strlen() Function1 min read

In this section, we will write a C program to find the length of a string using strlen() function. But before, you may go through the following topic in C programming.

The program will take the user input for the string. To find the length of a string, we use the built-in string function called `strlen()`. This function is present in the `string.h` header file.

## C Program to Find Length of a String Using strlen() Function

Output:

`Enter a string: simple2codeLength of simple2code is 11`

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