网络1191参考答案

仅供参考,一定要修改部分内容,不然可能会被判作弊。。。

比如将全文某个单词换一换,高级写法改一改

第一题:

#include<iostream>
using namespace std;

int main()
{
	double price,num;
	cin>>price>>num;
	double sum=price*num;
	int count;//count积分
	if(num<=3)
	{
		sum = sum*1;
		count = sum*2;
	}else if(num>3&&num<=5)
	{
		sum = sum*0.9;
		count = sum*4;
	}else if(num>5&&num<=10)
	{
		sum = sum*0.8;
		count = sum*8;
	}else{
		sum = sum*0.75;
		count = sum*10;
	}
	sum = sum-count*1.0/100;
	cout<<sum<<endl;
	return 0;
}

  

第二题:

#include<iostream>
using namespace std;

int main()
{
    int sumdate=5*365;
    int tempdate=sumdate;
    int num=1;
    while(num<108)
    {
        tempdate -=15;
        sumdate += tempdate;
        num++;
    }
    cout<<sumdate<<endl;
    return 0;
}

第三题:

#include<iostream>
using namespace std;

int main()
{
    int defend[100];
    int verse[100];
    int lose=0;
    for(int i=0;i<100;i++)
    {
        cin>>defend[i];
        verse[i] = rand()%8001+1000;
        if(defend[i]<verse[i])
            lose++;
    }
    cout<<lose<<endl;
    return 0;
}

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转载自www.cnblogs.com/dreamcenter/p/12144281.html