https://java.sun.com/j2se/https://www.sun.com/software/communitysource/j2me/download.htmlhttps://java.sun.com/products/midp/推薦目錄結構:
C:\JDK1.2 C:\J2ME\MIDP C:\J2ME\CLDC
編輯 autoexec.bat 或用 sysedit,添加:
SET PATH=%PATH%;%JAVA_HOME%\BIN;
PATH=C:\WINDOWS;C:\WINDOWS\COMMAND;C:\JDK\BIN; C:\J2ME\MIDP\BIN;%PATH%
驗證:命令行輸入 midp 應彈出模擬器窗口。設置螢幕色深:set SCREEN DEPTH=8。
MIDlet-Name: HelloMIDlet
MIDlet-Version: 1.0.0
MIDlet-Vendor: Sun Microsystems, Inc.
MIDlet-Description: A Simple Example
MIDlet-Info-URL: https://java.sun.com/j2me/
MIDlet-Jar-URL: hello.jar
MIDlet-Jar-Size: 1063
MicroEdition-Profile: MIDP-1.0
MicroEdition-Configuration: CLDC-1.0
MIDlet-1: HelloMIDlet,, HelloMIDlet
javac -d . -bootclasspath c:\pathToMIDP\classes HelloMIDlet.javapreverify -classpath c:\J2ME\MIDP\classes; c:\Examples FirstMIDletc:\Examples\output。cd c:\Examples\output & midp FirstMIDletjar cf hello.jar HelloMIDlet.classmidp -descriptor hello.jad代碼來源:https://wireless.java.sun.com/midp/articles/intro/。