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massahud/AutoboxTest.java

Created March 18, 2013 18:12
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Java autoboxing cache
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AutoboxTest.java
public class AutoboxTest {
public static void main(String[] args) {
Integer i1 = 127;
Integer i2 = 127;
System.out.println(i1 + " == " + i2 + "? " + (i1==i2));
i1 = 128;
i2 = 128;
System.out.println(i1 + " == " + i2 + "? " + (i1==i2));
i1 = -128;
i2 = -128;
System.out.println(i1 + " == " + i2 + "? " + (i1==i2));
i1 = -129;
i2 = -129;
System.out.println(i1 + " == " + i2 + "? " + (i1==i2));
}
}
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