What is the end mark of a string in C language?

What is the end mark of a C language string? How to add an end mark to a C language string

c language characters The end of string mark is \0

1. First, we open the C language editing software.

#2. Then we click on "File" and "New". After entering the interface, we create a new C file.

#3. We need to know that the string end mark in C language is the character ‘\0‘. Normally we have two ways to output the end flag.

#4. Directly use the character ‘\0’ to output the end mark.

#5. We can also use ASCII code. The ASCII code of '\0' is 0, so we can use 0x00 to output the end mark.

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