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int arr[] = {10,123,14,14,15,16}; cout<<sizeof(arr)/sizeof(arr[0]); I was reading the article. When sizeof() is used with the data types such as int, float, char… etc it simply ret...
#1: Initial revision
by
Anonymous
·
2021-08-31T09:58:31Z (about 3 years ago)
How allocated memory is calculated?
<span id="code">
```c++
int arr[] = {10,123,14,14,15,16};
cout<<sizeof(arr)/sizeof(arr[0]);
```
</span>
I was reading [the article](https://www.geeksforgeeks.org/sizeof-operator-c/).
>When sizeof() is used with the data types such as int, float, char… etc it simply returns the amount of memory is allocated to that data types.
How the memory is calculated? Is there any equation to find that without any code?