[JAVA]安装JDK环境 / 安装多个JAVA版本(ubuntu/Win)

/ 5,678评论 / 29282阅读 / 0点赞

JDK

简介

JDK:java development kit (java开发工具)


JDK / JRE / JVM 区别


环境


官网下载


配置环境变量

当我们在cmd命令行敲命令时,cmd如何知道这个命令对应的可执行文件在哪里?这就要配置环境变量来告诉cmd去哪里找。当然环境变量还有其他用途,比如我们下面配置的CLASSPATH就关系到javac的编译。

Linux

Win

测试是否成功


多个JAVA版本的配置

由于有些软件对JAVA版本有要求,所以可以会要安装多个JAVA版本。

win环境:

linux环境

  1. Robertkaw说道:

    https://easyrxindia.com/# best online pharmacy india

  2. JeremyRiz说道:

    https://mexstarpharma.online/# buying from online mexican pharmacy

  3. AnthonyFUS说道:

    mexican drugstore online reputable mexican pharmacies online medicine in mexico pharmacies

  4. Robertkaw说道:

    https://mexstarpharma.com/# reputable mexican pharmacies online

  5. AnthonyFUS说道:

    indianpharmacy com top 10 pharmacies in india mail order pharmacy india

  6. JeremyRiz说道:

    https://easyrxindia.com/# Online medicine order

  7. AnthonyFUS说道:

    п»їlegitimate online pharmacies india cheapest online pharmacy india top online pharmacy india

  8. PeterFum说道:

    mexican border pharmacies shipping to usa: mexico drug stores pharmacies – buying prescription drugs in mexico

  9. PeterFum说道:

    canadianpharmacy com: the canadian drugstore – canadian family pharmacy

  10. JamesRok说道:

    how to get nolvadex: Purchase Nolvadex Online – nolvadex gynecomastia

  11. DanielDrync说道:

    purchase cytotec https://cytotec.pro/# buy cytotec pills
    lasix furosemide 40 mg

  12. DanielDrync说道:

    cytotec buy online usa https://lipitor.guru/# lipitor 10mg price australia
    furosemide 100 mg

  13. DanielDrync说道:

    cytotec abortion pill http://furosemide.win/# lasix tablet
    lasix dosage

  14. JamesRok说道:

    buy misoprostol over the counter: cheapest cytotec – buy misoprostol over the counter

  15. DanielDrync说道:

    order cytotec online https://furosemide.win/# lasix furosemide
    lasix medication

  16. JamesRok说道:

    does tamoxifen cause bone loss: Purchase Nolvadex Online – what is tamoxifen used for

  17. JamesRok说道:

    furosemide 40mg: buy furosemide online – furosemide

  18. JamesRok说道:

    buy furosemide online: cheap lasix – lasix for sale

  19. DanielDrync说道:

    buy cytotec pills http://cytotec.pro/# buy cytotec pills
    furosemide

  20. JamesRok说道:

    tamoxifen endometrium: buy tamoxifen citrate – tamoxifen and ovarian cancer

  21. DanielDrync说道:

    buy cytotec pills online cheap https://lisinopril.guru/# zestril 40 mg tablet
    lasix

  22. JamesRok说道:

    lisinopril 20 mg sale: cheap lisinopril – where can i get lisinopril

  23. DanielDrync说道:

    order cytotec online http://cytotec.pro/# cytotec online
    lasix for sale

  24. JamesRok说道:

    tamoxifen cost: buy tamoxifen online – tamoxifen 20 mg tablet

  25. JamesRok说道:

    furosemide 100 mg: furosemide online – lasix online

  26. JamesRok说道:

    buy cytotec over the counter: cheapest cytotec – buy cytotec online fast delivery

  27. DanielDrync说道:

    purchase cytotec https://cytotec.pro/# order cytotec online
    furosemida

  28. JamesRok说道:

    furosemida: cheap lasix – buy lasix online

  29. DanielDrync说道:

    buy cytotec online fast delivery https://lisinopril.guru/# price of zestril 30 mg
    lasix 40 mg

  30. DanielDrync说道:

    Abortion pills online https://cytotec.pro/# buy cytotec online fast delivery
    lasix for sale

  31. JamesRok说道:

    lasix 20 mg: furosemide online – lasix furosemide

  32. JamesRok说道:

    buy lipitor cheap: buy atorvastatin online – lipitor 80 mg cost

  33. JamesRok说道:

    tamoxifen hip pain: buy tamoxifen online – nolvadex 20mg

  34. JamesRok说道:

    п»їcytotec pills online: buy cytotec online – buy cytotec in usa

  35. JamesRok说道:

    lisinopril online without prescription: buy lisinopril – lisinopril 25 mg cost

  36. DanielDrync说道:

    п»їcytotec pills online https://lisinopril.guru/# discount zestril
    lasix medication

  37. StephenJonge说道:

    https://tamoxifen.bid/# tamoxifen dosage

  38. StephenJonge说道:

    https://lipitor.guru/# lipitor 20mg canada price

  39. DanielDrync说道:

    cytotec online https://cytotec.pro/# buy cytotec online
    lasix 100 mg tablet

  40. JamesRok说道:

    lisinopril 15mg: Buy Lisinopril 20 mg online – zestril 10 mg in india

  41. DanielDrync说道:

    cytotec abortion pill https://tamoxifen.bid/# tamoxifen for gynecomastia reviews
    lasix 100 mg

  42. JamesRok说道:

    nolvadex 20mg: Purchase Nolvadex Online – is nolvadex legal

  43. StephenJonge说道:

    http://lisinopril.guru/# order lisinopril 10 mg

  44. DanielDrync说道:

    Abortion pills online http://cytotec.pro/# buy cytotec over the counter
    lasix dosage

  45. StephenJonge说道:

    https://lipitor.guru/# lipitor buy

  46. StephenJonge说道:

    https://lisinopril.guru/# lisinopril 40 mg generic

  47. DanielDrync说道:

    п»їcytotec pills online https://cytotec.pro/# buy cytotec online fast delivery
    lasix 100mg

  48. StephenJonge说道:

    https://cytotec.pro/# cytotec online

  49. JamesRok说道:

    tamoxifen benefits: Purchase Nolvadex Online – common side effects of tamoxifen

  50. JamesRok说道:

    ordering lisinopril without a prescription uk: prinivil 10 mg tablet – lisinopril 40mg prescription cost

发表回复

您的电子邮箱地址不会被公开。 必填项已用 * 标注