cao.zip.txt

有关操作系统的代码

#include <iostream.h>
#include <math.h>
void main()
{   
	double a0,a1,a2,a3,a4,a5,b0,b1,b2,b3,b4,b5;
	cout<<"please enter six process arrive time:";
	cin>>a0>>a1>>a2>>a3>>a4>>a5;
	cout<<"\t"<<"A\t"<<"B\t"<<"C\t"<<"D\t"<<"E\t"<<"F\t"<<"Average\n";
	cout<<"RT(a)"<<"\t"<<a0<<"\t"<<a1<<"\t"<<a2<<"\t"<<a3<<"\t"<<a4<<"\t"<<a5<<"\n";
	cout<<"please enter six service time:";
	cin>>b0>>b1>>b2>>b3>>b4>>b5;
	cout<<"ST(b)"<<"\t"<<b0<<"\t"<<b1<<"\t"<<b2<<"\t"<<b3<<"\t"<<b4<<"\t"<<b5<<'\n';
	double c0,d0,e0;
//  double c0,c1,c2,c3,c4,c5,d0,d1,d2,d3,d4,d5;
//	double e0,e1,e2,e3,e4,e5;
	c0=a0+b0;
	d0=c0-a0;
	e0=d0/b0;
	cout<<"FT(c)"<<"\t"<<c0<<endl;
	cout<<"CT(d)"<<"\t"<<d0<<endl;
	cout<<"PT(e)"<<"\t"<<e0<<endl;
}
double FT(double x,double y)
{ return x+y;}
double PT(double x,double y)
{ return x/y;}
double CT(double x,double y)
{ return x-y;}
void math()    
{
//	double f1,f2,f3,f4,f5;
//	double c0;
	double f[4];
	int i;
    int c[6];
	double a[6];
	double b[6];
	for(i=1;i<=5;i++)
	{
		f[i]=(c[i]-a[i])/b[i];
		cout<<f[i]<<" ";
	}
}