bool MyStringLib::IsPalindrome(char * str)
{
char *start = str;
int len = Mystrlen(str);
char *end = start + len - 1;
bool res = true;
while (*str)
{
*str = tolower(*str);
*str++;
}
while (start < end) {
if (*start == *end) {
*start++;
*end--;
}
else {
res = false;
break;
}
}
return res;
}
char * Mystcat(char *dest, const char *src)
{
int i = 0;
unsigned int nLen = Mystrlen(dest);
while(src[i] != '\0')
{
dest[nLen+i] = src[i];
i++;
}
dest[nLen+i] = '\0';
return dest;
}
int main()
{
char szText[64] = "Hello world!";
char szText2[64] = {0};
printf("%d\r\n", Mystrlen(szText));
Mystrcpy(szText2, szText);
printf("%s\r\n", szText2);
Mystcat(szText2, "1234");
printf("%s\r\n", szText2);
printf("%d\r\n", Mystrcmp("abc", "aBc"));
return 0;
}
