C Pointer To Strings

A String is a sequence of characters stored in an array. A string always ends with null ('\0') character. Simply a group of characters forms a string and a group of strings form a sentence. A pointer to array of characters or string can be looks like the following:

C Program - Pointers To Strings 1

#include <stdio.h>
int main()
{
char *cities[] = {"Iran", "Iraq"};
int i;
for(i = 0; i < 2; i++)
printf("%s\n", cities[i]);
return 0;
}

C Program - Pointers To Strings 2

#include <stdio.h>
#include <string.h>
void function(char**);
int main()
{
char *str = "Pointer-to-string";
int i, j = strlen(str);
for(i = 0; i < j; i++)
printf("%c", *str++);
return 0;
}

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