c++ string contains
if (string1.find(string2) != std::string::npos) {
std::cout << "found!" << '\n';
}c++ string contains
if (string1.find(string2) != std::string::npos) {
std::cout << "found!" << '\n';
}how to find something in a string in c++
const char* c = "Word";
string str = "WhereIsMyWordThatINeed";
cout << "the word is at index " << str.find(c);
//this will print "the word is at index 9"c++ find string in string
#include <iostream>
#include <string>
#include <algorithm>
#include <functional>
int main()
{
std::string in = "Lorem ipsum dolor sit amet, consectetur adipiscing elit,"
" sed do eiusmod tempor incididunt ut labore et dolore magna aliqua";
std::string needle = "pisci";
auto it = std::search(in.begin(), in.end(),
std::boyer_moore_searcher(
needle.begin(), needle.end()));
if(it != in.end())
std::cout << "The string " << needle << " found at offset "
<< it - in.begin() << '\n';
else
std::cout << "The string " << needle << " not found\n";
}string.find in c++
If not found then returns npos or -1 in intCopyright © 2021 Codeinu
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