void test_my_strindex()
{
my_int(my_strindex("hello", 'l'));
my_char('\n');
my_int(my_strindex("hello", 'k'));
my_char('\n');
/* my_strindex("hello", NULL);
my_strindex(NULL, 'l');
my_strindex(NULL, NULL);
my_strindex("H", 'l');
my_strindex(20, 'k');
my_strindex("hello", 10);
my_strindex(10, 10); */
}
//test function for libmy
int main() {
//my_char takes in char and prints it
int i;
for (i = 0; i < 128; i++) { // testing my_char for all valid characters including null
my_char(i);
}
my_char(-1);
my_char(128); // should be too big
my_char("david");
my_char("");
my_char('\0');
//my_int takes in int and prints it
my_int(0);
my_int(1);
my_int(-1);
my_int(1000);
my_int(-1000);
my_int(2147483647); //max int on 32b machine
my_int(2147483648); //max + 1
my_int(-2147483647); //min int
my_int(-2147483648);//min int - 1
my_int("david");
my_int('D');
my_int(1.3);
my_int("");
my_int('\0');
//my_alpha has no input and prints alphabet
my_alpha();
//any parameter will cause it not to compile
//my_digits has no input and prints 0 - 9
my_digits();
//no return, can't pass anything in
//my_str
my_str(0);
my_str("david");
my_str("");
my_str("asdfkljasdflkjhasdflkjhasdfkljasdfkalsdjfalksjdaklsjdflkasjdaslkdaskjdfaskldjaskljd");
//my_str(65);
//my_str('\0');//null char
//my_str('A');
my_str("dav\0id"); //null char in string
//my_str(98723498723);
//my_revstr
my_revstr(0);
my_revstr("david");
my_revstr("");
my_revstr("asdfkljasdflkjhasdflkjhasdfkljasdfkalsdjfalksjdaklsjdflkasjdaslkdaskjdfaskldjaskljd");
//my_revstr(65);
//my_revstr('\0');//null char
//my_revstr('A');
my_revstr("dav\0id"); //null char in string
//my_revstr(98723498723);
//my_strindex
my_int(my_strindex("david", 'a'));
my_int(my_strindex("david", 'd')); // there are two of them
my_int(my_strindex("david", 'b')); // not in string
my_int(my_strindex("david", '\0'));
my_int(my_strindex("david", ""));
my_int(my_strindex("", 'a'));
my_int(my_strindex("dav\0id", 'i')); //should not find i
my_int(my_strindex(0, 0));
//my_strrindex
my_int(my_strrindex("david", 'a'));
my_int(my_strrindex("david", 'd')); // there are two of them
my_int(my_strrindex("david", 'b')); // not in string
my_int(my_strrindex("david", '\0'));
my_int(my_strrindex("david", ""));
my_int(my_strrindex("", 'a'));
my_int(my_strrindex("dav\0id", 'i')); //should not find i
my_int(my_strrindex(0, 0));
//my_strlen
my_int(my_strlen("david"));//should be 5
my_int(my_strlen("dav\0id"));
my_int(my_strlen(""));
my_int(my_strlen(" "));
//my_int(my_strlen('a'));
my_int(my_strlen(0));
//my_int(my_strlen(1234));
//my_num_base
my_num_base(0, 0);//print nothing
my_num_base(0, "david");
my_num_base(4, 0);
my_num_base(-4, 0);
my_num_base(4, "david");//should print d
my_num_base(-4, "david");//-d
my_num_base(5, "?");//?????
my_num_base(-5, "?");
//my_num_base("", "david");
my_num_base('z', "david");
}
char *my_strfind(char* string, char c){
int index = my_strindex(string, c); //index of c
if(index < 0) return NULL;
return (char*)(index + string); //returning the pointer
}