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hello_world_without_an_ide [2022/08/03 13:31] – [Linux / MacOS] frchrishello_world_without_an_ide [2022/08/03 13:40] – [3. Execute the Code] frchris
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 They say the only way to teach a fish about water is to remove the fish from the water.  So in the time honored tradition of writing "Hello World!" (whenever you learn a new computer language), lets try. They say the only way to teach a fish about water is to remove the fish from the water.  So in the time honored tradition of writing "Hello World!" (whenever you learn a new computer language), lets try.
 We need to type the following Java code as a text file.   Java requires that the File name is Capitalized, and ends in ''.java'' We need to type the following Java code as a text file.   Java requires that the File name is Capitalized, and ends in ''.java''
 +
 +===== 1. Type the code as a text file =====
 +
 +
 +=== Linux / MacOS ===
 +
 +<code bash>
 +nano First.java
 +</code>
 +There is a remote possibility [[https://www.fossmint.com/install-gnu-nano-in-linux/|nano needs to be installed]]
 +=== DOS / Windows before Win7-64 bit===
 +''edit First.java''
 +
 +=== Windows 7-64 bit and later ===
 +''notepad First.java''
 +(technically not a command line editor, but they removed that ability for some reason)
 +====Now (in your respective editor) type:====
 <code java> <code java>
 public class First  public class First 
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 } }
 </code> </code>
- +===== 2. Compile the Code =====
-==== Linux / MacOS ==== +
 <code bash> <code bash>
-nano First.java+javac First
 </code> </code>
-There is a remote possibility [[https://www.fossmint.com/install-gnu-nano-in-linux/|nano needs to be installed]] +===== 3Execute the Code =====
-==== DOS / Windows before Win7-64 bit==== +
-''edit First.java'' +
- +
-==== Windows 7-64 bit and later ==== +
-''notepad First.java''+
  
 +<code bash>
 +java First
 +</code>
hello_world_without_an_ide.txt · Last modified: 2022/08/03 13:53 by frchris

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