What is the default value of members of a char array in C?

Question

Say I create a char array, and I assume the char array is empty. If I check the value of the first element in the array (arr[0]), what would be the

Answer 1

when initiate array. your are allocating a static memory. and then you will get the values of allocated memory so it's random values

if you want set the whole array to 0 then (According to Hunter McMillen Remark)

char arr[size] = { 0 }

or use memset() function

memset(arr,0,sizeof_your_arr);