c 2b 2b length of char array

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showing results for - "c 2b 2b length of char array"
Francisco
13 Feb 2019
1char* example = "Lorem ipsum dolor sit amet";
2int length = strlen(example);
3std::cout << length << '\n'; // 26
Elmo
08 Mar 2020
1#include <iostream>
2#include <string.h>
3
4using namespace std;
5
6int main()
7{
8    char *str = "ABC";
9    cout << strlen(str) << endl;
10    return 0;
11}
Cristina
06 Aug 2017
1#include <iostream>
2
3using namespace std;
4
5int main()
6{
7    char arr[] = "grepper";
8    cout << sizeof(arr) << endl;
9    return 0;
10    //    keep it in mind that character arrays have length of one more than your characters because last one is for \0 to show that word has ended
11}
12
Mira
24 Mar 2019
1char* a = "ABC";
2int length = sizeof(a)/sizeof(char);
Cameron
23 Jan 2019
1Instead of sizeof() for finding the length of strings or character 
2arrays, just use strlen(string_name) with the header file
3#include <cstring>   
4it's easier.
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