第1个回答 2011-10-20
#include <iostream>
using namespace std;
int main(void)
{
char a[100]; //字符串数组
scanf("%s",a);
int b[100];//存储整数值
for (int i = 0,static int j = 0;a[i]!='\0';i++)//循环比较所有字符,若为'\0',说明字符结束。其中j用来记录有多少数字
{
switch (a[i])//给数组b赋值
{
case '0':b[j++]=0;
break;
case '1':b[j++]=1;
break;
case '2':b[j++]=2;
break;
case '3':b[j++]=3;
break;
case '4':b[j++]=4;
break;
case '5':b[j++]=5;
break;
case '6':b[j++]=6;
break;
case '7':b[j++]=7;
break;
case '8':b[j++]=8;
break;
case '9':b[j++]=9;
break;
default:break;
}
}
for (i = 0;i < j;)//输出数组b中的数
cout<<b[i++];
cout<<endl;
// cout<<a<<endl;
return 0;
}