#include stdioh#include stdlibh#define MAX_PROCESS 10typedef struct int pid; 进程ID int arrivalTime; 到达时间 int burstTime; 作业长度 int remainingTime; 剩余计算时间 int ioTime; IO时间 int waiti

#include <stdio.h>
#include <stdlib.h>

#define MAX_PROCESS 10

typedef struct {
    int pid; // 进程ID
    int arrivalTime; // 到达时间
    int burstTime; // 作业长度
    int remainingTime; // 剩余计算时间
    int ioTime; // I/O时间
    int waitingTime; // 等待时间
    int turnaroundTime; // 周转时间
    int completionTime; // 完成时间
    int status; // 进程状态：0-就绪，1-执行，2-阻塞
} Process;

// 计算等待时间
void calculateWaitingTime(Process *processes, int n) {
    int currentTime = 0;
    int completed = 0;

    // 循环直到所有进程完成
    while (completed < n) {
        int shortestJob = -1;
        int shortestBurstTime = INT_MAX;

        // 找到最短作业的进程
        for (int i = 0; i < n; i++) {
            if (processes[i].arrivalTime <= currentTime && processes[i].status == 0) {
                if (processes[i].burstTime < shortestBurstTime) {
                    shortestBurstTime = processes[i].burstTime;
                    shortestJob = i;
                }
            }
        }

        if (shortestJob == -1) {
            currentTime++; // 如果没有可执行的进程，则时间+1
            continue;
        }

        Process *process = &processes[shortestJob];
        process->status = 1; // 设置进程状态为执行
        process->waitingTime = currentTime - process->arrivalTime;
        process->completionTime = currentTime + process->burstTime;

        // 更新当前时间和进程状态
        currentTime += process->burstTime;
        process->status = 2; // 设置进程状态为阻塞

        completed++;
    }
}

// 计算周转时间
void calculateTurnaroundTime(Process *processes, int n) {
    for (int i = 0; i < n; i++) {
        processes[i].turnaroundTime = processes[i].completionTime - processes[i].arrivalTime;
    }
}

// 显示进程信息
void displayProcesses(Process *processes, int n) {
    printf("进程ID\t到达时间\t作业长度\t等待时间\t周转时间\n");
    for (int i = 0; i < n; i++) {
        printf("%d\t%d\t\t%d\t\t%d\t\t%d\n", processes[i].pid, processes[i].arrivalTime,
               processes[i].burstTime, processes[i].waitingTime, processes[i].turnaroundTime);
    }
}

int main() {
    int n;
    Process processes[MAX_PROCESS];

    printf("请输入进程数：");
    scanf("%d", &n);

    printf("请输入进程信息：\n");
    for (int i = 0; i < n; i++) {
        printf("进程ID：");
        scanf("%d", &processes[i].pid);
        printf("到达时间：");
        scanf("%d", &processes[i].arrivalTime);
        printf("作业长度：");
        scanf("%d", &processes[i].burstTime);
        printf("I/O时间：");
        scanf("%d", &processes[i].ioTime);
        processes[i].remainingTime = processes[i].burstTime;
        processes[i].status = 0;
    }

    calculateWaitingTime(processes, n);
    calculateTurnaroundTime(processes, n);
    displayProcesses(processes, n);

    return 0;
}
``