length of string c++
// string::length
#include <iostream>
#include <string>
int main ()
{
std::string str ("Test string");
std::cout << "The size of str is " << str.length() << " bytes.\n";
return 0;
}length of string c++
// string::length
#include <iostream>
#include <string>
int main ()
{
std::string str ("Test string");
std::cout << "The size of str is " << str.length() << " bytes.\n";
return 0;
}how to get string length in c++
#include <iostream>
#include <string>
int main()
{
string str = "iftee";
//method 1: using length() function
int len = str.length();
cout << "The String Length: " << len << endl;
//method 2: using size() function
int len2 = str.size();
cout << "The String Length: " << len2 << endl;
return 0;
}create a string of length c++
#include <string>
#include <iostream>
int main()
{
std::string s(21, '*');
std::cout << s << std::endl;
return 0;
}how to get c++ string length
string txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
cout << "The length of the txt
string is: " << txt.length();
//Tip: You might see some C++ programs that use the size() function to get the length of a string. This is just an alias of length().
//It is completely up to you if you want to use length() or size():
string txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
cout << "The length of the txt string is: " << txt.size();use of strlen in C++
#include <iostream>
#include <cstring>
using namespace std;
int main() {
// initialize C-string
char song[] = "We Will Rock You!";
// print the length of the song string
cout << strlen(song);
return 0;
}
// Output: 17Copyright © 2021 Codeinu
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