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POjava - do objects created in methods only live for the life of the method execution?
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15445613
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2013-03-16T04:34:19.623
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2013-03-16T04:53:20.043
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<p>I'm programming a java app and trying to educate myself on memory management. If instantiate a String object in a method of an object that's already been created, will that String object exist in memory after the method is executed? Take this example. Does newString exist in memory after i execute myObject.setNewName()? or does java destroy those objects if they are not instance variables?</p> <pre><code>public class MyObject(){ private String name; private Integer id; public myObject(Integer id, String name){ this.id = id; this.name = name; } public void setNewName(){ String newString = "This is a new name"; this.name = newString; } } </code></pre> <p>another file</p> <pre><code>MyObject myObject = new MyObject(4,"Bob"); myObject.setNewName(); </code></pre>
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<java><oop>
Title
java - do objects created in methods only live for the life of the method execution?
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1. COWhat difference does it make? Can you write some Java code that can tell the difference? The implementation does whatever it needs to in order to make the code work.
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  POjava - do objects created in methods only live for the life of the method execution?
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2. COit helps me understand a bit about memory management and oop...
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  POjava - do objects created in methods only live for the life of the method execution?
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