C program to accept a string and convert it in to lower case using pointer

C program to accept a string and convert it in to lower case using pointer

#include
#include
void main()
{
 char str[50];
 int i;
 clrscr();
 puts("Enter string:");
 gets(str);
 for(i=0;*(str+i)!='\0';++i)
 {
  if(*(str+i)>='A' && *(str+i)<='Z')
    *(str+i)=*(str+i)+32;
 }
 puts(str);
 getch();
}