Initialise a null character in a string??

Question

But But without using Null,\o or 0

Answer 1

This is a string literal, probably used in some earlier example. Sequences ofcharacters enclosed in double-quotes ( " ) are literal constants. And their type is, in fact, a null-terminated array ofcharacters. This means that stringliterals always have a null character ( '\0' ) automatically appended at the end.