"string length c++" Code Answer's
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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;
}
length of a string c++
string str ="hello world";
//different ways to find length of a string:
str.length();
str.size();
string length 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;
}
Source: www.cplusplus.com
create a string of length c++
#include <string>
#include <iostream>
int main()
{
std::string s(21, '*');
std::cout << s << std::endl;
return 0;
}
Source: stackoverflow.com
how to find the length of an string in c++
#include<iostream>
#include<cstring>
using namespace std;
main() {
string myStr = "This is a sample string";
char myStrChar[] = "This is a sample string";
cout << "String length using string::length() function: " << myStr.length() <<endl;
cout << "String length using string::size() function: " << myStr.size() <<endl;
cout << "String length using strlen() function for c like string: " << strlen(myStrChar) <<endl;
cout << "String length using while loop: ";
char *ch = myStrChar;
int count = 0;
while(*ch != '\0'){
count++;
ch++;
}
cout << count << endl;
cout << "String length using for loop: ";
count = 0;
for(int i = 0; myStrChar[i] != '\0'; i++){
count++;
}
cout << count;
}
Source: www.tutorialspoint.com
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