java

import stanford.karel.\*;public class CollectNewspaperKarel extends SuperKarel {}

import stanford.karel.\*;public class StoneMasonKarel extends SuperKarel {}

import stanford.karel.\*;public class CheckerboardKarel extends SuperKarel {}

import stanford.karel.\*;public class MidpointFindingKarel extends SuperKarel {}

import acm.graphics.;import acm.program.;public class Pyramid extends GraphicsProgram {/\* Width of each brick in pixels / private static final int BR

import java.awt.Color;import acm.graphics.;import acm.program.;public class Rainbow extends GraphicsProgram { }

import acm.graphics.;import acm.program.;public class GraphicsHierarchy extends GraphicsProgram { }

import acm.program.\*;public class Quadratic extends ConsoleProgram { public void run() { / You fill this in / showMessage(); findsolution();}

import acm.program.\*;public class FindRange extends ConsoleProgram {}

import acm.program.\*;public class Hailstone extends ConsoleProgram { int i = 0; private void Hail(int a) { if(a % 2 == 0) { //짝수인 경우 println(a +

/\*File: Breakout.javaThis file will eventually implement the game of Breakout.\*/import acm.graphics.;import acm.program.;import acm.util.\*;import j