c++ string indexOF code example
Example 1: index string c++
#include <string>
#include <iostream>
int main(){
std::string string = "Hello, World!";
char stringindex = string[2];
}
Example 2: c++ string contains
if (string1.find(string2) != std::string::npos) {
std::cout << "found!" << '\n';
}
Example 3: indexing strings in c++
#include <iostream>
#include <string>
int main ()
{
std::string str ("Test string");
for (int i=0; i<str.length(); ++i)
{
std::cout << str[i];
}
return 0;
}
Example 4: string .find in c++
std::string t = "Banana Republic";
std::string s = "nana";
std::string::size_type i = t.find(s);
if (i != std::string::npos)
t.erase(i, s.length());
Example 5: find in string c++
size_t find (const string& str, size_t pos = 0) const;