37 lines
906 B
Java
37 lines
906 B
Java
//: strings/Turtle.java
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// ©2015 MindView LLC: see Copyright.txt
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import java.io.*;
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import java.util.*;
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public class Turtle {
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private String name;
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private Formatter f;
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public Turtle(String name, Formatter f) {
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this.name = name;
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this.f = f;
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}
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public void move(int x, int y) {
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f.format("%s The Turtle is at (%d,%d)\n", name, x, y);
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}
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public static void main(String[] args) {
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PrintStream outAlias = System.out;
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Turtle tommy = new Turtle("Tommy",
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new Formatter(System.out));
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Turtle terry = new Turtle("Terry",
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new Formatter(outAlias));
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tommy.move(0,0);
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terry.move(4,8);
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tommy.move(3,4);
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terry.move(2,5);
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tommy.move(3,3);
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terry.move(3,3);
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}
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} /* Output:
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Tommy The Turtle is at (0,0)
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Terry The Turtle is at (4,8)
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Tommy The Turtle is at (3,4)
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Terry The Turtle is at (2,5)
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Tommy The Turtle is at (3,3)
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Terry The Turtle is at (3,3)
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*///:~
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