# Java# eclipse-CodePudding

Excuse me, gentlemen elder people, this is how to return a responsibility,

I was the first time IT small white, writing code in eclipse

CodePudding user response:

With the JDK

CodePudding user response:

reference 1/f, "the other shore flower reply:

JDK matching:

Environment variable configured, long before the configuration succeeded, in CMD manager input Java test is successful, javac inspection is displayed when the program is to input command, I didn't care about so much, then there is the question, begin to use notepad to write the first Java program Hello Java write good, also did not compile successfully in CMD,

CodePudding user response:

refer to the second floor weixin_49585973 response:

Quote: reference 1/f, "the other shore flower reply:
JDK matching:

Environment variable configured, long before the configuration succeeded, in CMD manager input Java test is successful, javac inspection is displayed when the program is to input command, I didn't care about so much, then there is the question, begin to use notepad to write the first Java program Hello Java write good, also did not compile successfully in CMD,

How to build your project? No configuration items JDK, referenced classes are can not find, are the red line,

CodePudding user response:

Project should have at least a JDK

Command line configuration and programming tool it doesn't matter,

The file - & gt; New - & gt; Java project to create a project

CodePudding user response:

reference 4 floor qq_39936465 response:

project should have at least a JDK

Command line configuration and programming tool it doesn't matter,

The file - & gt; New - & gt; Java project to create a project

Thank you, I just understand your answer, then changed again once, run a success, is in before I build project is not the JDK1.8 I download, I thought that the more the higher the better, just chose JDK10, then led to the project is not what you have said built the JDK, so before the advent of problem, thank you, none of these self-learning network video, really thank you,

thank you for your woman,

CodePudding user response:

reference 5 floor weixin_49585973 reply:

thank you, I just understand your answer, then changed again once, run a success, is in before I build project is not the JDK1.8 I download, I thought that the more the higher the better, just chose JDK10, then led to the project is not what you have said built the JDK, so before the advent of problem, thank you, none of these self-learning network video, really thank you, thank you for the light,

No matter what the JDK can build Java project, but your Java project does not have the JDK is very strange,

CodePudding user response:

refer to 6th floor qq_39936465 response:

Quote: refer to the fifth floor weixin_49585973 reply:

Thank you, I just understand your answer, then changed again once, run a success, is in before I build project is not the JDK1.8 I download, I thought that the more the higher the better, just chose JDK10, then led to the project is not what you have said built the JDK, so just before the advent of problem, thank you, none of these self-learning network video, really thank you, thank you for the light,

No matter what the JDK can build Java project, but your Java project does not have the JDK is very strange,

I don't know how to return a responsibility

CodePudding user response:

Doesn't suit should be a path

CodePudding user response:

The

refer to our reply of the first eighth floor:

doesn't suit should be a path

Thank you, but I have done well, thank you.??