【发布时间】:2018-10-28 12:08:58
【问题描述】:
我用 C++ 编写了一个程序来将数字转换为单词。 0-19 的输出很好,但对于 20-99 之间的数字输出错误。
//This program converts numbers from 0-99 into words
#include<iostream>
using namespace std;
int main()
{
int number,unit,ten;
cout<<"Please enter any number between 0-99: ";
cin >>number;
ten=number/10;
unit=number%10;
if(number<0 | number>99)
cout<<"Number is out of range";
if(number>=11 & number <=19)
{
if(number==11) cout<<"eleven";
if(number==12) cout<<"twelve";
if(number==13) cout<<"thirteen";
if(number==14) cout<<"fourteen";
if(number==15) cout<<"fifteen";
if(number==16) cout<<"sixteen";
if(number==17) cout<<"seventeen";
if(number==18) cout<<"eighteen";
if(number==19) cout<<"ninteen";
}
else
{
if(unit==0) cout<<"zero";
if(unit==1) cout<<"one";
if(unit==2) cout<<"two";
if(unit==3) cout<<"three";
if(unit==4) cout<<"four";
if(unit==5) cout<<"five";
if(unit==6) cout<<"six";
if(unit==7) cout<<"seven";
if(unit==8) cout<<"eight";
if(unit==9) cout<<"nine";
if(ten==10) cout<<"Ten";
if(ten==20) cout<<"twenty";
if(ten==30) cout<<"thirty";
if(ten==40) cout<<"fourty";
if(ten==50) cout<<"fifty";
if(ten==60) cout<<"sixty";
if(ten==70) cout<<"seventy";
if(ten==80) cout<<"eighty";
if(ten==90) cout<<"ninty";
}
}
输出:
Please enter any number between 0-99: 25
five
【问题讨论】:
-
10 等于 2,但您正在针对 20 进行测试
-
即使你修复了
tens,你也会得到“五点二十”,这有点奇怪。
标签: c++ if-statement numbers word