int main(int argc, const char * argv[]) { // insert code here... printf("Hello, World!\n"); int x; scanf("%d",&x); printf("NumberOf1_1(x):%d\nNumberOf1_2(x):%d\nNumberOf1_3(x):%d\n",NumberOf1_1(x),NumberOf1_2(x),NumberOf1_3(x)); printf("%d\n",isTwo(x)); printf("%d\n",changeNumber(10, 13)); return 0; }
int main(int argc, const char *argv[]) { printf("%d", isTwo(5)); return 0; }