为什么我不能在这种情况下通过值？ [英] Why can't I pass by value in this case??
问题描述
#include< iostream>
使用命名空间std;
int main（void）{
union任务{
int TaskNumber;
浮动长度;
};
//变量
static int TaskNumber = 0;
const int SIZE = 100;
int NumberOfTask = 0;
任务时间表[SIZE];
cout<<"有多少个任务？;
cin>> NumberOfTask;
//要求输入
cout<<"请输入任务的长度（分钟）："<< endl;
for（int i = 0; i< NumberOfTask; i ++）
{
int length = 0;
//分配任务编号
TaskNumber ++;
cout<< TaskNumber<< endl;
Schedule [i] .TaskNumber = TaskNumber;
cout<< Schedule [i] .TaskNumber<< endl;
//请求每个任务的长度
cout<<"" Number"<< Schedule [i] .TaskNumber<<"任务需要：" ;;
cin>>长度; //注意：确保240以内的时间长度
Schedule [i] .Length =长度;
cout<< TaskNumber << TaskNumber<< endl;
cout<< Schedule [i] .TaskNumber << Schedule [i] .TaskNumber<<结束;
}
//显示用户的输入
for（int i = 0; i< NumberOfTask; i ++）
{
cout<<"" Number"<< Schedule [i] .TaskNumber<<"任务需要
<< Schedule [i] .Length<<<"分钟"。<<结束;
}
//按任务长度顺序排列
返回0;
}
// ---------------------------------- ----------------- //
如何解决这个问题？
请帮助，谢谢：）
#include<iostream>
using namespace std;
int main(void){
union Task{
int TaskNumber;
float Length;
};
// variables
static int TaskNumber= 0;
const int SIZE = 100;
int NumberOfTask = 0;
Task Schedule[SIZE];
cout<<"How many tasks are there?";
cin >>NumberOfTask;
// ask for input
cout<<"Please enter the length of tasks (mins):"<<endl;
for(int i=0; i<NumberOfTask; i++)
{
int Length = 0;
// Assign task number
TaskNumber++;
cout << TaskNumber << endl;
Schedule[i].TaskNumber= TaskNumber;
cout << Schedule[i].TaskNumber << endl;
// request for the length of each task
cout<<"Number "<< Schedule[i].TaskNumber <<" task takes :";
cin >>Length; // note: ensure length of time within 240
Schedule[i].Length= Length;
cout << "TaskNumber " << TaskNumber << endl;
cout << "Schedule[i].TaskNumber " << Schedule[i].TaskNumber << endl;
}
// display user''s input
for(int i=0; i<NumberOfTask; i++)
{
cout <<"Number "<< Schedule[i].TaskNumber <<" task takes "
<< Schedule[i].Length <<" minutes."<< endl;
}
// arrange in order of length of task
return 0;
}
//---------------------------------------------------//
How can I solve this?
Please help, thanks :)
推荐答案
TaiwanNoWhere写道：
< snip code>
TaiwanNoWhere wrote:
<snip code>
// ---------------------------------------- ----------- //
如何解决这个问题？
请帮助，谢谢：）
//---------------------------------------------------//
How can I solve this?
Please help, thanks :)
Uh ，这是什么问题？
-Kevin
-
我的电子邮件地址有效，但会定期更改。
要联系我，请使用最近发布的地址。
Uh, what''s the question?
-Kevin
--
My email address is valid, but changes periodically.
To contact me please use the address from a recent posting.
问题是Schedule.TaskNumber会丢失值我是由$ TaskNumber分配的
The problem is Schedule.TaskNumber will lose the value which I
assigned by ++TaskNumber
TaiwanNoWhere写道：
TaiwanNoWhere wrote:
问题lem是Schedule.TaskNumber会丢失我分配的值* TaskNumber
The problem is Schedule.TaskNumber will lose the value which I
assigned by ++TaskNumber
松散？何时何地？
-
WW又名阿提拉
Loose? When, where?
--
WW aka Attila
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