This is a C++ Program to Find the Length of a String/Array.
Problem Description
The program takes a string or an array and prints its length.
Problem Solution
1. The program takes a string or an array.
2. Using inbuilt function, the length of the string is found.
3. The result is printed.
4. Exit.
C++ Program/Source code
Here is the source code of C++ Program to Find the Length of a String/Array. The program output is shown below.
#include
#include
using namespace std;
int main ()
{
char str[50];
int len;
cout << "Enter an array or string : ";
gets(str);
len = strlen(str);
cout << "Length of the string is : " << len;
return 0;
}
Runtime Test Cases
Case 1 :
Enter an array or string : 1020304050
Length of the string is : 10
Case 2 :
Enter an array or string : hello
Length of the string is : 5
Case 3:
Enter an array or string : Program25
Length of the string is : 9