[Java] Writing the first Java program

Source: Internet
Author: User

1) do not write myeclipse, write with TXT, new Test.txt; change extension to Test.java;

2) Edit, handwriting input code, save (to save in the E-disk for example):

1  Public class test{2      Public Static void Main (string[] args) {3         System.out.print ("Hello World"); 4     }5 }


3) test, run the cmd, enter "E:" and enter, input "Javac Test.java" and return, at this time Test.java the same directory will appear Test.class, in the second input "Java Test" and enter, CMD will show "Hello World";

[Java] Writing the first Java program

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