Map实现从0~100中随机生成50个数,统计出现的数字最大值和最小值,输出出现最多的次数及对应的数字

Map实现从0~100中随机生成50个数,统计出现的数字最大值和最小值,输出出现最多的次数及对应的数字

 

#include "stdafx.h"


#include 
#include 
#include 
#include 

using namespace std;


int main()
{
	map numCount;

	srand((int)time(0));
	int j = 0;

	for (int i = 0; i < 50; i ++)
	{
		j = i + (int)(50.0 * rand())/(RAND_MAX + 10.0);
		//printf("%d\n",j);
		numCount[j]++;
	}

	int maxNum = 0;
	int minNum = 10;
	int maxScore = 0;
	int minScore = 0;
	int showMax = 0;
	int showScore = 0;

	map::iterator iter;
	for (iter = numCount.begin(); iter != numCount.end(); iter ++)
	{
		cout<first <<"  "<second<first > maxNum)
		{
			maxNum = iter->first;
			maxScore = iter->second;
		}
		if (iter->first < minNum)
		{
			minNum = iter->first;
			minScore = iter->second;
		}
		if (iter->second > showScore)
		{
			showScore = iter->second;
			showMax = iter->first;
		}
	}
	cout<<"50个随机数中,最小的为"<

运行效果为:

 

Map实现从0~100中随机生成50个数,统计出现的数字最大值和最小值,输出出现最多的次数及对应的数字_第1张图片
 

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