ぷろDFD - プログラム倉庫

import java.awt.*;
import java.awt.event.*;

class dsge extends Frame implements Runnable{

double a,beta;
double ks;
double h;
double k[]=new double[101];
double cx[]=new double[101];
double ct[]=new double[101];
double k1;
double n1;
int n2,n3;
int n;  
int t;

public static void main(String [] args) {
        Frame f=new dsge();
        f.setTitle("dsge");
        f.setSize(700,700);
        f.setBackground(Color.yellow);
        f.setVisible(true);
    }

dsge(){

a=0.33;
beta=0.95;
ks=Math.pow((1 / beta - 1) / a , 1 / (a - 1));
h=2*(double)ks/100;

for (n=1;n<101;n++){
k[n]=n*h;
cx[n]=Math.pow(k[n],a);
}

simple();


k1=k[40];
for(t=1;t<100;t++){
n1=(double)k1/h;
n2=(int)n1;
n3=n2+1;
ct[t]=cx[n2]+(n1-n2)*(cx[n3]-cx[n2]);
k1=k1+Math.pow(k1,a)-ct[t];
}


Thread th=new Thread(this);
th.start();
addWindowListener(new stopwin());
}

void simple(){
int t;
double k1,n1,c1,r1,ep;
int n2,n3;
double cxs[]=new double[101];

t=0;
while(t<100){
for (n=10;n<91;n++){
k1=k[n]+Math.pow(k[n],a)-cx[n];
n1=(double)k1/h;
n2=(int)n1;
n3=n2+1;
c1=cx[n2]+(n1-n2)*(cx[n3]-cx[n2]);
r1=a*Math.pow(k1,a-1);
cxs[n]=c1/(beta*(1+r1));
}

ep=0;
for (n=10;n<91;n++){
ep=ep+Math.pow(cx[n]-cxs[n],2);
}

for (n=10;n<91;n++){
cx[n]=cxs[n];
}
if(ep<0.0001)t=1000;  
t=t+1;
}


}




class stopwin extends WindowAdapter{
    public void windowClosing(WindowEvent we){System.exit(0);}
}  


public void run(){
t=1;
while(t<100){
repaint();
try{
Thread.sleep(100);
}catch(InterruptedException e){}
t=t+1;  
}
repaint();
}

public void paint(Graphics g){
int p1;
p1=(int)(100*ct[t]);
g.fillRect(100+5*t,600-p1,10,10);
g.drawLine(100,600,100,100);
g.drawLine(100,600,600,600);


}

}