Write a program to copy of String in c

#include
#include
main()
{
char str1[100],str2[100];
int i;
clrscr();
printf("Enter the string:");
gets(str1);
for(i=0;str1[i]!='\0';i++)
{
str2[i]=str1[i];
}
str2[i]='\0';
printf("\n The Original string is:%s",str1);
printf("\n The Copied string is: %s",str2);
getch();
}

OUTPUT
Enter the string: MAHESH
The Original string is : MAHESH
The Copied string is: MAHESH