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  • 大小: 10KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-10
  • 語言: C/C++
  • 標簽: 磁盤調度??C++??QT??

資源簡介

磁盤調度算法模擬軟件,完整課程設計,C++寫的代碼,QT寫的界面,可直接運行

資源截圖

代碼片段和文件信息

#include?“dialog.h“
#include?“ui_dialog.h“
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?



Dialog::Dialog(QWidget?*parent)?:
????QDialog(parent)
????ui(new?Ui::Dialog)
{
????ui->setupUi(this);
//free(Track);

}



Dialog::~Dialog()
{
????delete?ui;
}

//退出程序按鈕
void?Dialog::on_pushButton_2_clicked()
{
???//?free(Track);
???//?delete?[]?Track;
????this->close();
}


//選擇不同算法,調用不同函數
void?Dialog::on_comboBox_currentTextChanged(const?QString?&arg1)
{
????QString?c;
???????c=ui->comboBox->currentText();
???????if(c==“先來先服務調度算法“)
????????{
??????????FCFS(Track?Head);
????????}


???????if(c==“最短尋道時間優先調度算法“)
???????{
??????????SSTF(TrackHead)?;
???????}



???????if(c==“掃描調度算法(磁頭向磁道遞增方向移動)“)
???????{
??????????SCANR(Track?Head);
???????}



???????if(c==“掃描調度算法(磁頭向磁道遞減方向移動)“)
???????????{
???????????SCANL(TrackHead);
???????}



???????if(c==“循環掃描調度算法(磁頭向磁道遞增方向移動)“)
???????????{
???????????CSCANR(Track?Head);
???????}



???????if(c==“循環掃描調度算法(磁頭向磁道遞減方向移動)“)
???????????{
???????????CSCANL(Track?Head);
???????}

???????if(c==“算法類型“)
???????????{
???????????ui->textBrowser_3->setPlainText(““);
???????}


}

//按下確認后的操作
void?Dialog::on_pushButton_clicked()
{
????ui->textBrowser->setPlainText(““);
????ui->textBrowser_2->setPlainText(““);
????ui->comboBox->setCurrentIndex(0);
????ui->textBrowser_3->setPlainText(““);
????//delete[]?Track;
????//free(Track);
????QString?ab=this->ui->cidao->text();
????N=ab.toInt();
????if(N<=0||N>=200){
????????QMessageBox::critical(this“錯誤““請輸入大于0小于200的磁道數““確定“);
????}
????else{
????QString?a;
????QString?b;
????int?i;
????//srand((unsigned)time(NULL));
???for?(i?=?0;i????????????????{
???????//Track[i]=1;
???????????????????Track[i]?=?1?+?(int)(200.0*rand()?/?(RAND_MAX?+?1.0));
?????????????????????b.sprintf(“%d“Track[i]);
?????????????????????ui->textBrowser_2->insertPlainText(b+“??“);
???????????????}
???Head?=?1?+?(int)(200.0*rand()?/?(RAND_MAX?+?1.0));
???a.sprintf(“%d“Head);
???ui->textBrowser->insertPlainText(a);

????}
}

//先來先服務調度算法
void?Dialog::FCFS(int?Track[]?int?Head){
????ui->textBrowser_3->setPlainText(““);
?????int?Sum?=?0;
?????QString?b;
?????QString?c;
?????QString?D;
?????QString?F;
?????QString?G;
?????????int?i;
?????????int?q;
?????????int?a;
?????????int?d;
?????????d=Head;
?????????int*?Copy?=?new?int[N];
?????????for?(q?=?0;q??????????{
?????????????Copy[q]?=?Track[q];
?????????}
?????????ui->textBrowser_3->append(“序號????????下一磁道號????????移動的磁道數“);
???????for?(i?=?0;i?????????{
???????????if?(d?<=?Copy[i])
???????????{
???????????????a?=?Copy[i]?-?d;
???????????}
???????????if?(d?>?Copy[i])
???????????{
???????????????a?=?d?-?Copy[i];
???????????}
???????????d?=?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.CA....?????22065??2018-06-14?12:53??磁盤調度算法\dialog.cpp

????.CA....???????781??2018-06-14?12:53??磁盤調度算法\dialog.h

????.CA....??????7061??2018-06-14?12:57??磁盤調度算法\dialog.ui

????.CA....???????232??2018-06-14?12:53??磁盤調度算法\main.cpp

????.CA....???????999??2018-06-05?20:51??磁盤調度算法\mainwindow.cpp

????.CA....???????474??2018-06-05?20:25??磁盤調度算法\mainwindow.h

????.CA....??????3793??2018-06-04?10:49??磁盤調度算法\mainwindow.ui

????.CA....??????1031??2018-06-14?12:52??磁盤調度算法\untitled1.pro

????.CA....????223788??2018-06-15?07:06??磁盤調度算法\untitled1.pro.user

????.C.D...?????????0??2018-06-15?07:06??磁盤調度算法

-----------?---------??----------?-----??----

???????????????260224????????????????????10


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