PAT 1086 就不告诉你

1086 就不告诉你

#include<iostream>
#include<string.h>
using namespace std;
int main(){
	int a, b, flag=0;
	cin>>a>>b;
	string str=to_string(a*b);
	for(int i=str.size()-1; i>=0; i--){
		if(flag==0&&str[i]!='0')
			flag=1;
		if(flag==1)
			cout<<str[i];
	}
	cout<<endl;
	return 0;
} 
原文地址:https://www.cnblogs.com/A-Little-Nut/p/10651789.html