31 lines
381 B
C++
31 lines
381 B
C++
#include<iostream.h>
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int main()
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{
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int i,a,b,c;
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float sum,average;
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sum=0;
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i=0;
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average=0;
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b=0;
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c=0;
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cout<<"请输入整数：\n";
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cin>>a;
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while(a!=0)
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{
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sum=sum+a;
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i++;
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if(a>0)
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b=b+1;
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else
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c=c+1;
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cout<<"请输入整数：\n";
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cin>>a;
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}
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average=sum/i;
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cout<<"有正数："<<b<<"个\n";
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cout<<"有负数："<<c<<"个\n";
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cout<<"平均值为："<<average<<endl;
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return 0;
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}
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