strlen in cpp
#include <cstring>
#include <cstring>
using namespace std;
int main(void) {
char stringName[] = "This contains the content of your string";
int stringLength = strlen(stringName);
cout << "String: " << stringName << endl << "Length of String: " << stringLength << endl;
return 0;
}c++ length of char*
#include <iostream>
#include <string.h>
using namespace std;
int main()
{
char *str = "ABC";
cout << strlen(str) << endl;
return 0;
}strlen in cpp
#include <cstring>
#include <iostream>
using namespace std;
int main()
{
char str1[] = "This a string";
int len1 = strlen(str1);
cout << "Length of str1 = " << len1 << endl;
return 0;
}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: 17strlen in C++
#include <cstring>
#include <iostream>
using namespace std;
int main() {
char str1[] = "This a string";
char str2[] = "This is another string";
// find lengths of str1 and str2
// size_t return value converted to int
int len1 = strlen(str1);
int len2 = strlen(str2);
cout << "Length of str1 = " << len1 << endl;
cout << "Length of str2 = " << len2 << endl;
if (len1 > len2)
cout << "str1 is longer than str2";
else if (len1 < len2)
cout << "str2 is longer than str1";
else
cout << "str1 and str2 are of equal length";
return 0;
}Copyright © 2021 Codeinu
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