/* ------------------------------------------------------------------ 直線の描画(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; // ----------- 中1点で交差する模様 ------------ xstart=100; xend=300; 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=0; for ( int n=1 ; n<=20 ; n++ ) { step+=10; g.drawLine(100+step,400,100,600-step); } } }