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“array length c++” Code Answer’s

find length of array c++

cpp by intricate_symbol

on Mar 08 2021 Comment

#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;
}

length of array in cpp

cpp by Horrible Hare on May 25 2020 Comment

int size = sizeof(arr)/sizeof(arr[0])

array length c++

cpp by Spotless Spider on May 07 2020 Comment

// array::size
#include <iostream>
#include <array>

int main ()
{
  std::array<int,5> myints;
  std::cout << "size of myints: " << myints.size() << std::endl;
  std::cout << "sizeof(myints): " << sizeof(myints) << std::endl;

  return 0;
}

Source: www.cplusplus.com

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