How to remove the first and last character of a string in C++
In this post we will give you information about How to remove the first and last character of a string in C++. Hear we will give you detail about How to remove the first and last character of a string in C++And how to use it also give you demo for it if it is necessary.
we are going to learn about how to remove the first, last character of a string in C++.
Consider, we have the following string.
string color = "white";
Now, we want to remove the first character w and the last character e from the above string.
Removing the first and last character
To remove the first and last character of a string, we can use the built-in substr() function inC++
Here is an example, that removes the first and last character from the color string:
#include <iostream>using namespace std;int main(){ string color = "white"; string result = color.substr(1,color.length()-2); cout<< result; return 0;}Output:
"hit"
In the example above, we have passed 1 , color.length()-2 as an arguments to the substr() function. so it begins the extraction at index position 1 and extracts before the last character position (3) of a string.
Note: The substr() function doesn’t modify the original string, instead of it creates a new string with the specified characters.
Hope this code and post will helped you for implement How to remove the first and last character of a string in C++. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs