【发布时间】:2015-11-17 01:57:51
【问题描述】:
This is where I get error:
calcScore(double score1,double score2, double score3, double score4, double score5);
这是我的代码,我不知道如何修复错误;我不确定错误是什么意思。我试过看教科书和网上的例子,但我还是很困惑;这是我们必须使用函数的第一个任务
#include <iostream>
using namespace std;
void getJudgesData();
void calcScore();
int main()
{
double scoreAverage=-9;
double score1=-9.0;
double score2=-9.0;
double score3=-9.0;
double score4=-9.0;
double score5=-9.0;
getJudgesData();
calcScore(double score1,double score2, double score3, double score4, double score5);
return 0;
}
// getJudgesData Program
void getJudgesData(double &score1, double &score2, double &score3, double &score4, double &score5)
{
do
{
cout << "Enter judges score: ";
cin >> score1;
do
{
if (score1 < 0 || score1 >10)
{
cout << "Score has to range from 0-10 \n";
cout << "Please enter a valid score: ";
cin >> score1;
}
}while (score1<0 || score1 >10);
}
while (score1<0 || score1 >10);
do
{
cout << "Enter judges score: ";
cin >> score2;
do
{
if (score2 < 0 || score2 >10)
{
cout << "Score has to range from 0-10 \n";
cout<< "Please enter a valid score: ";
cin >> score2;
}
}while (score2 <0 || score2 >10);
}
while (score2<0 || score2 >10);
do
{
cout << "Enter judges score: ";
cin >> score3;
do
{
if (score3 < 0 || score3 >10)
{
cout << "Score has to range from 0-10 \n";
cout << "Please enter a valid score: ";
cin >> score3;
}
}while (score3 < 0 || score3 >10);
}
while (score3<0 || score3 >10);
do
{
cout << "Enter judges score: ";
cin >> score4;
do
{
if (score4 < 0 || score4 >10)
{
cout << "Score has to range from 0-10 \n";
cout << "Please enter a valid score: ";
cin >> score4;
}
}while (score4 < 0 || score4 >10);
}
while (score4<0 || score4 >10);
do
{
cout << "Enter judges score: ";
cin >> score5;
do
{
if (score5 < 0 || score5 >10)
{
cout << "Score has to range from 0-10 \n";
cout << "Please enter a valid score: ";
cin >> score5;
}
}while (score5 < 0 || score5 >10);
}
while (score5<0 || score5 >10);
return;
}
//Start of calcScore
void calcScore( double score1, double score2, double score3, double score4,double score5)
{
double average;
average = (score1+score2+score3+score4+score5)/ 5;
return;
}
【问题讨论】:
-
您正在使用值调用函数,因此您无需指定数据类型,即只需执行
calcScore(score1,...)。另外,getJudgesData不需要传入一些参数吗? -
@shree.pat18 当我删除数据类型 (double) 时,我收到一个新错误,提示“没有匹配函数调用 calcScore”
-
好吧,您在顶部的函数签名没有任何参数,但实际的函数体有。您需要同步 2
标签: c++ xcode function parameters void