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Java me JDK installation and Environment Setup karna

Java language me programming karne ke liye sabse pahle program ke liye platform available karna hota hai aur iske liye computer ya laptop me java SE JDK Kit aur JRE install karke path setting karni hoti hai otherwise hamara koi bhi program run nahi hoga .

kyoki koi bhi java program ko compile ya run karne se pahle kuch required tools collect karne hai -

1. java JDK ,JRE

2. Notepad


java JDK ko Oracle ki official website se download kar sakte hai  JDK Download . basically hame latest version jdk 8 use karna chahiye but ho sakta hai ki koi implementation hardware ko support na kare isiliye jdk 7 is best .


JDK 7 step by step Environment Setup karna -


1.  Downloaded JDK file par double click karke installation start kare . Installation start karne ke baad JDK     , JRE install automatically hoga only next button click karke steps ko follow kijiye .


2. Java JDK successfully install hone ke baad JDK ka path setup karna sabse jaruri hai otherwise java program ko compilation aur execution ke time par required jar files computer me install hone par bhi nahi milegi aur program execute nahi ho payega .


3. JDK path set karne ke liye

    My Computer par Right click -> click  Properties ->Advanced System Settings -> Environment variables


4.  Now User Variables -> New


5. Enter variable id -> JAVA_HOME

    Enter variable value -> C:Program FilesJavajdk1.7.0_02

    click ok


6. click New

    Enter variable id  -> path

    Enter variable value -> C:Program FilesJavajdk1.7.0_02bin

    click ok

    Finally click ok . aur ab JDK Environment Setup completed aur ab Notepad ya kisi bhi text editor ko use     karke first program of java ko compile and execute kar sakte hai .

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