C++ String find() function
In this tutorial, We will be learning about the C++ string find() function. First, let us know something about it.
String find() function in C++
String find() function is used to find a given substring in a given string. It returns the index of the first character in the substring present in the Strings.
Below is given the Syntax
Let us consider two strings str1 and str2 So the SYNTAX: str1.find(str2)
Let us consider some examples.
Let us take an input of two strings str1= "google chrome " str2 = "ro" output: 'I' found at Index 9
IMPLEMENTATION BY THE String find() function
#include<iostream> using namespace std; // Driver function int main() { // Taking Input of both Strings string str= "google chrome"; string str1 = "hr"; // Applying C++ String find() function
cout <<" The Position of the string is :"<< str.find(str1); return 0; }
OUTPUT
The Position of the string is: 9
DISCUSSION ABOUT CODE
In the above code, We gave input of two strings as “google chrome” and “hr”. Now apply find() function to find and return the index of the substring in the given string. So we get the desired output.
Also read: How to add space after dot(.) or comma(,) in C++ strings
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