get array size c+++ code example
Example 1: c++ get length of array
int arr[5];
int len = sizeof(arr) / sizeof(arr[0]);
// returns 5
Example 2: length of array in cpp
int size = sizeof(arr)/sizeof(arr[0])
int arr[5];
int len = sizeof(arr) / sizeof(arr[0]);
// returns 5
int size = sizeof(arr)/sizeof(arr[0])