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ExitTest.java
public class ExitTest {
public static void main(String[] args) {
if (args.length != 1) {
System.err.println("usage: java Main <arg>");
Runtime.getRuntime().exit(-1);
}
System.out.println(args[0]);
}
}
C:\javaExample\Runtime>javac ExitTest.java
C:\javaExample\Runtime>java ExitTest jabook
jabook
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