SOME COMPUTER STUFF ON C,JAVA,TALLY,BCA,SOLVED PAPERS

import java.applet.*; import java.awt.*; import java.lang.*; import java.math.*; import java.awt.Color; /*<applet code="face" height=578 width=678></applet>   */ public class face extends Applet implements Runnable { int i=0,j=0,p=1; Thread t; public void init() { t=new Thread(this); t.start(); } public void run() { int sec=0; try { while(true) { repaint(); sec+=1; t.sleep(100); } }catch(Exception e) { System.out.println(e); } } public void update(Graphics g) { paint(g); } public void paint(Graphics g) { Dimension d=this.getSize(); double x=Math.random()*d.width; double y=Math.random()*d.height; setBackground(Color.black); g.setColor(Color.yellow); g.fillOval(118,118,500,400); g.setColor(Color.white); g.fillOval(219,158,90,90); g.fillOval(419,158,90,90); g.fillOval(319,258,80,150); g.setColor(Color.red); g.fillArc(219,418,300,50,180,180); g.setColor(Color.black); g.fillOval(219+j*p,188,30,30); g.fi...

import java.applet.*; import java.awt.*; import java.lang.*; import java.math.*; import java.awt.Color; /*<applet code="rainbow" height=1200 width=1200></applet>   */ public class rainbow extends Applet implements Runnable { int i=0,j=0; int rr[]={148,75,0,0,255,255,255}; int gg[]={0,0,0,255,255,127,0}; int bb[]={211,130,255,0,0,0,0}; Thread t; public void init() { t=new Thread(this); t.start(); } public void run() { int sec=0; setSize(1200,1200); try { while(true) { repaint(); sec+=1; t.sleep(1000); } }catch(Exception e) { System.out.println(e); } } public void update(Graphics g) { paint(g); } public void paint(Graphics g) { setBackground(Color.black); for(i=0;i<7;i++) { Color r=new Color((int)rr[i],(int)gg[i],(int)bb[i]); g.setColor(r); g.fillArc(8+30*i,8+30*i,1000-60*i,1000-60*i,0,j); } g.setColor(Color.black); g.fillArc(218,218,580,580,0,180); if(j==180) t.stop(); j+=10; } }