String in C definition, syntax and working

Strings are mainly defined as an array of characters. In simple words it is one dimensional array of characters which is terminated by null ('/0') character.

  Syntax:

datatype array_name[size of array];
{
       //block of code
}




  How it works?

char str[]="Hello";

Above image shows the memory representation of string with their index and memory address.

  Example program of string:

#include<stdio.h>
void main()
{
char str[]="Hello";

printf("%s",str);
}

Above program shows the following output: