strlen() function
The strlen() function is used to return the length of a string.
Let's find the length of a string:
The output of the code above will be: 12 The length of a string is often used in loops or other functions, when it is important to know when the string ends. (i.e. in a loop, we would want to stop the loop after the last character in the string). |
0 comments:
Post a Comment