【发布时间】:2013-08-14 13:03:27
【问题描述】:
我对 C++ 编程有点陌生,我被分配了一个练习,我得到了一个编译错误
我希望有人可以帮助我解决错误或让我了解错误发生的原因 下面的代码 /* 练习 21 中级:声明一个 7 行 2 列的 int 数组,命名为 temperature。 程序应提示用户输入 7 天的最高和最低温度。 将最高温度存储在数组的第一列中。 将最低温度存储在第二列中。 程序应显示平均高温和平均低温。 显示平均温度,保留一位小数。 */
#include <iostream>
#include <iomanip>
using namespace std;
//function prototype
void calcAverage(double temperatures[7][2]);
main()
{
double temperatures[7][2] = {0};
float high = 0.0;
float low = 0.0;
double high_average = 0.0;
double low_average = 0.0;
cout << "Please enter the high then low for the last 7 days " <<endl;
for(int x = 0; x < 6; x += 1)
{
cout << "Please enter the High for day: "<< x+1<<": ";
cin >> high;
temperatures[0][x] = high;
}
for(int x = 0; x < 6; x += 1)
{
cout << "Please enter the Low for day: "<< x+1<<": ";
cin >> low;
temperatures[1][x] = high;
}
//Error is here
calcAverage(high_average, low_average);
// end error
system("pause");
}
void calcAverage(double temperatures[6][1],double &high_average, double &low_average)
{
float accumulator = 0.0;
//for hot average
for(int x = 0; x < 6; x += 1)
{
accumulator += temperatures[0][x];
}
high_average = accumulator;
// for cold average
accumulator = 0.0;
for(int x = 0; x < 6; x += 1)
{
accumulator += temperatures[1][x];
}
low_average = accumulator;
}
44 无法将double' todouble ()[2]' 转换为参数1' tovoid calcAverage(double ()[2])'
【问题讨论】:
-
错误很明显,类型不匹配。您正在将
double传递给期望double()[2]的函数
标签: c++ c++11 compiler-errors dev-c++