Answers for "cpp get array length"

C
2

find length of array c++

#include <iostream>
using namespace std;
int main() {
   int arr[5] = {4, 1, 8, 2, 9};
   int len = sizeof(arr)/sizeof(arr[0]);
   cout << "The length of the array is: " << len;
   return 0;
}
Posted by: Guest on March-08-2021
1

length of array in cpp

int size = sizeof(arr)/sizeof(arr[0])
Posted by: Guest on May-25-2020

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