# include<stdio.h>
int is_lowercase(char test_character);
int main (void)
{
char our_character = 'a';
if (is_lowercase(our_character))
{
printf("is Lowercase \n");
}
return 0;
}
int is_lowercase(char test_character)
{
if(test_character & 0x20)
{
return 1;
}
return 0;
}