package renshu1;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.*;

public class ex5_23 extends JApplet {
  double a[] = {10.0, 20.0, 30.0, 40.0, 50.0};
  double b[] = {3.0, 5.0, 7.0, 8.0, 9.0};
  double c[] = new double[5];

  //アプレットの初期化
  public void init() {
  }

  public void paint(Graphics g) {
    double s = 0.0;
    for (int i=0; i<a.length; i++) {
      c[i] = a[i] + b[i];
      s += (a[i] * b[i]);
    }
    for (int i=0; i<a.length; i++) {
      g.drawString("a[" + i + "]=" + a[i] + ", b[" + i + "]=" + b[i] + ", c[" + i + "]=" + c[i], 20, 30*i+20);
    }
    g.drawString("Σ(a[i]・b[i])=" + s, 20, 30*a.length+30);
  }
}