有人可以检查并修复我的代码吗,我面临以下错误:
main.cs(80,10):错误 CS1525:意外符号 =', expecting
,'
main.cs(80,25):错误 CS1525:意外符号 )', expecting
;'或 }' main.cs(89,10): error CS1525: Unexpected symbol
=',期待 ,' main.cs(89,25): error CS1525: Unexpected symbol
)',期待 ;' or
}'
main.cs(96,3):错误 CS1525:意外符号“字符”
编译失败:5 个错误,0 个警告
编译器退出状态 1
我的代码:
// C# program for implementation of FCFS
//调度使用系统;
公开课测试
{
// Function to find the waiting time for all
// processes
public static void findWaitingTime(int []processes, int n,
int []bt, int[] wt)
{
// waiting time for first process is 0
wt[0] = 0;
// calculating waiting time
for (int i = 1; i < n; i++)
{
wt[i] = bt[i - 1] + wt[i - 1];
}
}
// Function to calculate turn around time
public static void findTurnAroundTime(int []processes, int n,
int []bt, int []wt, int []tat) {
// calculating turnaround time by adding
// bt[i] + wt[i]
for (int i = 0; i < n; i++)
{
tat[i] = bt[i] + wt[i];
}
}
// Function to calculate average time
public static void findavgTime(int []processes, int n, int []bt)
{
int []wt = new int[n];
int []tat = new int[n];
int total_wt = 0, total_tat = 0;
//Function to find waiting time of all processes
findWaitingTime(processes, n, bt, wt);
//Function to find turn around time for all processes
findTurnAroundTime(processes, n, bt, wt, tat);
//Display processes along with all details
Console.Write("Processes Burst time Waiting"
+" time Turn around time\n");
// Calculate total waiting time and total turn
// around time
for (int i = 0; i < n; i++)
{
total_wt = total_wt + wt[i];
total_tat = total_tat + tat[i];
Console.Write(" {0} ", (i + 1));
Console.Write(" {0} ", bt[i]);
Console.Write(" {0}", wt[i]);
Console.Write(" {0}\n", tat[i]);
}
float s = (float)total_wt /(float) n;
int t = total_tat / n;
Console.Write("Average waiting time = {0}", s);
Console.Write("\n");
Console.Write("Average turn around time = {0} ", t);
}
// Driver code
public static void Main(String[] args)
{
do{
// input process
int[] processes = new int[100];
Console.WriteLine("How many process? MAX = 100 ");
int n = Convert.ToInt32(Console.ReadLine());
//generate process id
( int i = 0; i < n; i++){
processes[i] = i + 1;
}
// input Burst time
int[] burst_time = new int[100];
Console.WriteLine("Input burst time: ");
( int i = 0; i < n; i++){
burst_time[i] = Convert.ToInt32(Console.ReadLine());
}
findavgTime(processes, n, burst_time);
Console.WriteLine("Run Again? [Y/N] ")
char run = Console.ReadLine();
}
while(run = Y);
}
}我的来源:
https://www.geeksforgeeks.org/program-for-fcfs-cpu-scheduling-set-1/
只是想添加用户输入,例如有多少进程和突发时间。
最佳答案
正如您已经注意到的那样,您缺少 for
关键词。
另外,Console.ReadLine( )
返回 string
不是 char
.
应该:string run = Console.ReadLine( );
或者var run = Console.ReadLine( );
尽管我认为您想阅读特定的 key ,但请尝试:
var run = Console.ReadKey( );
while ( run.Key == ConsoleKey.Y );
我还注意到您正在使用赋值运算符 =
而不是比较运算符 ==
在您的 do while
循环条件。
关于c# - 使用 C# 的先到先服务 (FCFS) CPU 调度错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/65046167/