28 lines
704 B
Java
28 lines
704 B
Java
// operators/AutoInc.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Demonstrates the ++ and -- operators
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public class AutoInc {
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public static void main(String[] args) {
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int i = 1;
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System.out.println("i: " + i);
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System.out.println("++i: " + ++i); // Pre-increment
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System.out.println("i++: " + i++); // Post-increment
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System.out.println("i: " + i);
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System.out.println("--i: " + --i); // Pre-decrement
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System.out.println("i--: " + i--); // Post-decrement
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System.out.println("i: " + i);
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}
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}
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/* Output:
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i: 1
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++i: 2
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i++: 2
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i: 3
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--i: 2
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i--: 2
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i: 1
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*/
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