问题:

解答:

#include <iostream>
using namespace std;

template <typename T>
T max5(T arr[5])
{
	T max = 0;
	for (int i = 0; i < 5; i++)
	{
		if (arr[i] > max)
		{
			max = arr[i];
		}
	}
	return max;
}

int main()
{
	int max = 0;
	double max1 = 0.0;
	int a1[5] = { 21,34,12,42,99 };
	max=max5(a1);
	cout << "int中最大的数为:" << max << endl;
	double d1[5] = { 2.2,55.1,32.2,42.333,33.333 };
	max1 = max5(d1);
	cout << "double中最大的数为:" << max1 << endl;

	return 0;
}

运行结果:

考查点:

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2024年9月1日21:31:353