Java starter exercise reworked

vogella · vogella · commit 58aa2c6bf511 · 2015-04-02T16:57:40.000+02:00
diff --git a/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Main.java b/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Main.java
@@ -7,8 +7,8 @@ public static void main(String[] args) {
 		// I set the age of the person to 32
 		pers.setAge(32);
 
-		// Just for testing I write this to the console
-		System.out.println(pers.toString());
+		//  this calls the toString method on the pers object
+		System.out.println(pers);
 		/*
 		 * Actually System.out.println calls always toString, if you do not
 		 * specify it so you could also have written System.out.println(pers);
diff --git a/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Person.java b/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Person.java
@@ -46,13 +46,9 @@ public void setAddress(Address address) {
 		this.address = address;
 	}
 
-	void writeName() {
-		// Writes the firstname
-		System.out.println(firstName);
-		
-		
-		// Alternatively you can combine strings with +
-		System.out.println(firstName + " " + lastName + "" + age);
+	@Override
+	public String toString() {
+		return firstName + " " + lastName;
 	}
 
 }

Original file line number	Diff line number	Diff line change
`@@ -46,13 +46,9 @@ public void setAddress(Address address) {`
`46`	`46`	`this.address = address;`
`47`	`47`	`}`
`48`	`48`
`49`		`- void writeName() {`
`50`		`- // Writes the firstname`
`51`		`- System.out.println(firstName);`
`52`		`-`
`53`		`-`
`54`		`- // Alternatively you can combine strings with +`
`55`		`- System.out.println(firstName + " " + lastName + "" + age);`
	`49`	`+ @Override`
	`50`	`+ public String toString() {`
	`51`	`+ return firstName + " " + lastName;`
`56`	`52`	`}`
`57`	`53`
`58`	`54`	`}`