mts.cpp

CPU调度算法---模拟OS所使用的所有调度算法,包括创建一个kernel,PCB,队列

# include <iostream.h>
# include <conio.h>
# include <stdio.h>

int no;

struct Process
{
	char name[10];
	int per;
}process[10];

void getProcess()
{
	printf("Enter no of Processes (1-10): ");
	scanf("%d",&no);
	for(int i=0;i<no;i++)
	{
		printf("\nEnter Process Name: ");
		scanf("%s",process[i].name);
		printf("Enter CPU utilization % (1-100): ");
		scanf("%d",&process[i].per);
	}
}


void main()
{
	clrscr();
	getProcess();
	for(int i=0;i<no;i++)
	{
		for(int j=0;j<no;j++)
		{
			if(process[i].per > process[j].per)
			{
				Process temp=process[i];
				process[i]=process[j];
				process[j]=temp;
			}
		}
	}
	printf("\n\nThe five processes selected are: \n");
	for(i=(no/4);i<(3*no/4);i++)
		printf("\n\n\t%s\t\t\t%d",process[i].name,process[i].per);
	getch();
}