摘要：#include <stdio.h> #include <math.h> long toBinary(int num); int main(int argc, char const *argv[]) { int num; printf("Please input a number: "); scan 阅读全文

摘要：#include <stdio.h> #include <math.h> int length(int arr[], int len) { int i; for(i = len-1; i >= 0; i--) { if(arr[i]) { return i + 1; } } return len; 阅读全文