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为什么输出有问题呀?#include<stdlib.h>
#include<stdio.h>
#include<iostream>
using namespace std;
void main()
{
char str1[13],count[100];
int str2[13];
int i,j,k=0,c;
cout<<"Please input 2 to 15 unique positive integers(number<99):"<<endl;
do{k++;
cin.getline(str1,13,'0');
for(i=0;i<cin.gcount();i++)
str2[i]=atoi("str1[i]");
for(i=0;i<cin.gcount()-1;i++)
{
for(j=i+1;j<cin.gcount();j++)
{
if(str2[i]==2*str2[j]||str2[i]==(float)str2[j]/2)
count[k]++;
}
}
}
while(str2[0]!=-1);
for(c=1;c<k;c++)
cout<<count[c]<<endl;
}
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