void test_strncmp2()
{
printf("strncmp2() test:\n");
printf("Expected result: positive integer\n");
printf("Actual result: %d\n", strncmp2("cool","coal",3));
printf("Expected result: zero\n");
printf("Actual reslut: %d\n", strncmp2("cool","cool",100));
printf("*******************************************************\n");
}
main()
{
char s[20];
char t[] = "orz";
char u[] = "OTL";
int n = 5;
int nx = 2;
strncpy2(s, t, nx);
printf("%s\n", s);
strncpy2(s, t, n);
printf("%s\n", s);
strncat2(s, t, nx);
printf("%s\n", s);
strncat2(s, t, n);
printf("%s\n", s);
printf("%d\n", strncmp2(s, t, n));
printf("%d\n", strncmp2(s, t, nx));
printf("%d\n", strncmp2(t, s, n));
printf("%d\n", strncmp2(t, s, nx));
printf("%d\n", strncmp2(t, u, n));
printf("%d\n", strncmp2(t, u, nx));
printf("%d\n", strncmp(s, t, n));
printf("%d\n", strncmp(s, t, nx));
printf("%d\n", strncmp(t, s, n));
printf("%d\n", strncmp(t, s, nx));
printf("%d\n", strncmp(t, u, n));
printf("%d\n", strncmp(t, u, nx));
}
