- Commit do Exercício 1 (enunciado na pasta 'exercise') do Capítulo 4

Author: erickmp07

EX-CAP-04-01/.gitignore

@@ -0,0 +1,2 @@
+/.classpath
+/.project

EX-CAP-04-01/exercise/EX-CAP-04-01.pdf

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+
+public class EX0401 {
+
+	public static void main(String[] args) {
+		Vetor vetor1 = new Vetor(7.2320, 9.0212);
+		
+		Vetor clone = vetor1.clone();
+		
+		System.out.println(clone.toString());
+	}
+}

EX-CAP-04-01/src/EX0401.java

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+
+public class Vetor {
+	private double x, y;    
+	
+	public Vetor(double x, double y) {   
+		this.x = x;   
+		this.y = y;
+	}    
+	
+	private Vetor() {  }    
+	
+	public Vetor clone() {  
+		Vetor clone = new Vetor();
+		
+		clone.x = x;
+		clone.y = y;
+		
+		return clone;
+	}
+	
+	public String toString() {  
+		return "(" + String.format("%.2f", x) + " , " + String.format("%.2f", y) + ")";
+	}
+}