int main(int argc, char const *argv[])
{
char str[] = "abcdefg";
printf("%s\n", str );
LeftRotateString(str, (int)sizeof(str) - 1, 2);
printf("%s\n", str );
return 0;
}
// ====================测试代码====================
void Test(const char* testName, char* input, int num, const char* expectedResult)
{
if(testName != nullptr)
printf("%s begins: ", testName);
char* result = LeftRotateString(input, num);
if((input == nullptr && expectedResult == nullptr)
|| (input != nullptr && strcmp(result, expectedResult) == 0))
printf("Passed.\n\n");
else
printf("Failed.\n\n");
}
int main(int argc, char *argv[])
{
char str[100];
int n;
int m;
printf("Please input a string: ");
scanf("%s", str);
n = strlen(str);
printf("The last m letters will be moved to the beginning.\n");
printf("Define m: ");
scanf("%d", &m);
LeftRotateString(str, n, n - m);
printf("The String after moved: %s\n", str);
return 0;
}