hello_world_without_an_ide
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hello_world_without_an_ide [2022/08/03 13:28] – frchris | hello_world_without_an_ide [2024/08/28 09:29] (current) – [Hello World Without an IDE] frchris | ||
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They say the only way to teach a fish about water is to remove the fish from the water. | They say the only way to teach a fish about water is to remove the fish from the water. | ||
We need to type the following Java code as a text file. Java requires that the File name is Capitalized, | We need to type the following Java code as a text file. Java requires that the File name is Capitalized, | ||
+ | Link to | ||
+ | [[https:// | ||
+ | ===== 1. Type the code as a text file ===== | ||
+ | |||
+ | |||
+ | === Linux / MacOS === | ||
+ | |||
+ | <code bash> | ||
+ | nano First.java | ||
+ | </ | ||
+ | There is a remote possibility [[https:// | ||
+ | === DOS / Windows before Win7-64 bit=== | ||
+ | '' | ||
+ | |||
+ | === Windows 7-64 bit and later === | ||
+ | '' | ||
+ | (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 | ||
Line 11: | Line 29: | ||
} | } | ||
</ | </ | ||
- | + | ===== 2. Compile the Code ===== | |
- | ==== Linux / MacOS ==== | + | <code bash> |
+ | javac First | ||
+ | </code> | ||
+ | ===== 3. Execute the Code ===== | ||
<code bash> | <code bash> | ||
- | nano First.java | + | java First |
</ | </ | ||
- | ==== DOS / Windows before Win7-64 bit==== | + | ======Summary |
- | '' | + | Doing this once usually ends with the response "There must be a better way!" Now you will appreciate any IDE, and there are many, but we will focus on two: BlueJ and Eclipse. |
- | + | ||
- | ==== Windows 7-64 bit and later ==== | + | |
- | '' | + | |
+ | Recommended reading: Java Methods (4th ed) Chapter 2 |
hello_world_without_an_ide.1659547696.txt.gz · Last modified: 2022/08/03 13:28 by frchris