第十三周 项目1-1 数组的输出

#include <iostream>using namespace std;int main(){   int i=10;    int a[20]={1,2,3,4,5,6,7,8,9,0};    while(i<=19)    {        cin>>a[i];        i++;    }    cout<<"由前往后，组中的数值是:";    for(i=0;i<=4;i++)   {       cout<<a[i]<<" ";   }   cout<<endl;  for(i=5;i<=9;i++)   {       cout<<a[i]<<" ";   }   cout<<endl;     for(i=10;i<=14;i++)   {       cout<<a[i]<<" ";   }   cout<<endl;     for(i=15;i<=19;i++)   {       cout<<a[i]<<" ";   }   cout<<endl;    return 0;}