【发布时间】:2020-12-15 01:43:58
【问题描述】:
我需要数组中的最小和最大数字,但它告诉我函数的地址将始终为真而不是数字。我不知道要改变什么。
#include <iostream>
using namespace std;
int main()
{
double num1[10] {0.61, 1.70, 0.52, 1.34, 0.25, 1.20, 0.46, 1.10, 1.68, 1.37}; //material used in february
double total1 {0};
float average1 {0};
int i;
for (i=0; i<10; i++)
{
total1 = total1 + num1[i];
}
average1 = total1/10.0; //average of material used in feb
double max1(double num1); // maximum of material used in feb
double min1(double num1); // minimum of material used in feb
cout << "Maximum is " << max1 << endl;
cout << "Average is " << average1 << endl;
cout << "Minimum is " << min1 << endl;
double num2[10] {1.64, 1.15, 1.34, 1.63, 0.93, 0.51, 1.13, 1.16, 1.56, 1.38}; //material used in march
double total2 {0};
float average2 {0};
int l;
for (l=0; l<10; l++)
{
total2 = total2 + num2[l];
}
average2 = total2/10.0; //average of material used in march
double max2(double num1); // maximum of material used in march
double min2(double num1); // minimum of material used in march
cout << "Maximum is " << max2 << endl;
cout << "Average is " << average2 << endl;
cout << "Minimum is " << min2 << endl;
return 0;
}
【问题讨论】:
-
您的问题已由下面的 J. Schultke 回答。作为侧面的评论,您有两次相同的代码。请帮助您自己和任何希望查看您的程序的人使用一个函数来计算数组中的数字的最小值、最大值和平均值。此外,在提问时,最好只包括说明您的问题的最低限度。
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我猜你应该实现最大和最小功能,但对练习有一些误解。