该算法实现调度完成时间,周转时间,平均带权周转时间等

				#include "stdio.h"
				#include "stdlib.h"
				#define getjcb(type)(type*)malloc(sizeof(type))
				#define NULL 0
				
				struct jcb
				{
					char name[10];
					int htime;
					int ntime;
					char state;
					struct jcb *link;
				} *ready=NULL,*p;
				
				typedef struct jcb JCB;
				
				int input()
				{
					int num,i,t=0;
					void sort();
					printf("\n请输入作业个数:");
					scanf("%d",&num);
					for(i=1;i					{
						printf("\n作业 %d",i);
						p=(JCB*)malloc(sizeof(JCB));
						printf("\n作业名:");
						scanf("%s",p->name);
						printf("\n作业运行时间:");
						scanf("%d",&p->ntime);
						p->htime=t; p->state='w'; p->link=NULL;
						sort();
						t++;
					}
					return t;
				}
				
				void sort()
				{
					JCB *flag;
					if(ready==NULL)
					ready=p;
					else
					{
						flag=ready;
						while(flag->link!=NULL)
						flag=flag->link;
						flag->link=p;
					}
				}
				
				void show()
				{
					JCB *pr;
					printf("\n***正在运行的作业是 :%s ",p->name);
					printf("\nname\thtime\tntime\tstate\n");
					printf("%s\t",p->name);
					printf("%d\t",p->htime);
					printf("%d\t",p->ntime);
					printf("%c\t",p->state);
					printf("\n\n***就绪队列");
					for(pr=ready;pr!=NULL;pr=pr->link)
					{
						printf("\nname\thtime\tntime\tstate\n");
						printf("%s\t",pr->name);
						printf("%d\t",pr->htime);
						printf("%d\t",pr->ntime);
						printf("%c\t",pr->state);
					}
				}
				
				void running()
				{
					printf("\n作业 [%s]已经完成\n",p->name);
					free(p);
				}
				
				void main()
				{
					char c;
					int t=0; int tb,tc,ti,wi;
					int tis=0,wis=0,i=0;
					t=input();
					while(ready!=NULL)
					{
						c=getchar();
						++i;
						p=ready;
						ready=p->link;
						p->link=NULL;
						p->state='r';
						tb=t;
						show();
						//printf("\npress any key to continue...");
						c=getchar();
						running();
						tc=tb+p->ntime;//完成时间
						ti=tc-p->htime;//周转时间
						tis+=ti;
						wi=ti/p->ntime;//平均带权周转
						wis+=wi;
						printf("\n作业 %d 开始: \n", t);
						printf("\n作业[%d] 完成:\n",t);
						printf("\n周转时间:%d\n",ti);
						printf("\n带权周转时间: %d\n",wi);
						t=t+p->ntime;
						//printf("\npress any key to continue...");
						c=getchar();
					}
					printf("\n***所有作业都已经完成");
					printf("\n总周转时间:%d\n",tis/i);
					printf("\n总带权周转时间:%d\n",wis/i);
					//printf("\npress any key to continue...");
					c=getchar();
				}