Create empty char array c

1. How to declare empty char array in C?
2. Can you make an empty array in C?
3. Can char [] be null?
4. How to declare a char array in C?

How to declare empty char array in C?

Clearing String in C using ('/0')

The '\0' element in a string or char array is used to identify the last element of the char array. For an empty char array, the first element is the '\0' element. So, we can use this property of string to clear an array.

Can you make an empty array in C?

Technically you can't make an array empty. An array will have a fixed size that you can not change. If you want to reset the values in the array, either copy from another array with default values, or loop over the array and reset each value.

Can char [] be null?

The null/empty char is simply a value of zero, but can also be represented as a character with an escaped zero.

How to declare a char array in C?

Initializing array with a string (Method 1):

char arr[] = 'c','o','d','e','\0'; In the above declaration/initialization, we have initialized array with a series of character followed by a '\0' (null) byte. The null byte is required as a terminating byte when string is read as a whole.