Type this after the Youtube link
#include <stdio.h>
#define STR_LENGTH 10
void main()
{
char Str[STR_LENGTH];
char* pStr;
int i;
Str[0] = 'H';
Str[1] = 'i';
Str[2] = '!';
Str[3] = '\0'; // special end string character
printf("The string in Str is : %s\n", Str);
pStr = &Str[0];
for (i = 0; i < STR_LENGTH; i++)
{
*pStr = '0'+i;
pStr++;
}
Str[STR_LENGTH-1] = '\0';
printf("The string in Str is : %s\n", Str);