Explain the relationship between an array and pointers, C/C++ Programming

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Relationship between an Array and Pointers.

Consider the following.

int arr[] = {0,1,2,3,4,5,6,7,8,9};

If we write arr , it is considered as the address of the first element of an array. As,

arr is equivalent to &arr[0];

arr[1] <==>arr+1;

Similarly to access the value we can write ,

arr[0] or *arr;

arr[1] or *(arr+1);

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