/* ------------------------------------------------------------------ 直線の描画 ループ2 Applet_drawLine_loop2 ------------------------------------------------------------------ */ import java.applet.*; import java.awt.*; /* */ public class Applet_drawLine_loop2 extends Applet{ public void paint(Graphics g) { int xstart,xend; xstart=100; xend=300; //---------- 直線の模様(中1点で交差する模様)------- for ( int n=1 ; n<=20 ; n++ ) { g.drawLine(xstart,100,xend,300); xstart+=10; xend-=10; } //---------- 直線でカーブを描く------- g.drawLine(100,400,100,600); //縦軸 g.drawLine(100,400,300,400); //横軸 int step; step=0; for ( int n=1 ; n<=20 ; n++ ) { step+=10; g.drawLine(100+step,400,100,600-step); } } }