29.cpp

来自「经典C语言程序设计100例1-10 如【程序1】 题目：有1、2、3、4」· C++ 代码 · 共 23 行

/*---------------------------------------例题29-------------------------------------------------------------------*/


#include <iostream>

using namespace std;

int main()
{
	int num;
	int count = 0;
	cout<<"Please input the number:"<<endl;
	cin>>num;
	while(num != 0)
	{
		cout<<num % 10;
		num /= 10;
		count ++;
	}
	cout<<endl;
	cout<<"The number of digits is:  "<<count<<endl;
	return 0;
}