Is there any difference between JME and J2ME?

I want to write a code for 3d game and I don开发者_JAVA百科't know that I need JME or J2ME,please help me! thanks.

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There seems to be some confusion in the answers here. JME is short for jMonkey Engine framework which is "a high-performance, 3D scenegraph based graphics API, written in Java"

Java ME (formerly J2ME) is "a Java platform designed for mobile devices and embedded systems"

That is all.

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Back when Java 5 or 6 was released Sun officially declared the 1 in 1.x for Java redundant and only retained for program compatibility - externally the version is referred to as just x. So the JVM which returns version 1.6.0 is called Java 6.

So there is no difference because Sun dropped the 2 at the same time that they changed to Java x instead of J2SE 1.x. Simple reasoning works backward from Java 6 to Java 5, Java 4, Java 3, Java 2 and Java 1. Having Java 3 - 6 referred to as J2SE n is confusing since in long form that means "Java n" is "Java 2 Standard Edition n". Hence, J2xE were all changed to Java xE.

These days it's much easier to refer to Java 1 through Java 7 to indicate the Java version you are talking about. The simple conclusion is, in hindsight which is always 20-20, Java 2 should never have been branded Java 1.2, it should have been 2.0.

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No difference. The "2" was dropped because the standard moved on. Now it's Java SE for standard edition, Java EE for enterprise edition, and Java ME for mobile edition.

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Sun renamed all their APIs recently. Java ME was J2ME, as Java SE was J2SE, Java EE was J2EE etc. So there's no difference.