website address: https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
here recommend download jdk1.7 or 1.8 version, the company is most used in the two versions
X86 corresponding is 32-bit operating system
X64 corresponding is 64 - bit operating system
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note: click on the corresponding connection must be checked after agreed to " review and accept the Oracle Java SE Oracle technology network license agreement "to be redirected to the registration page
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register an Oracle account, login Oracle can download (note: Oracle account after download other necessary software also use to)
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the building here are to jump to the thunderbolt download
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2, JDK1.8
1, double-click the install process, can appear the following interface, click next
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2, click on the following page, as shown in the bottom has a JDK installation path, here you can choose what you want to put the position, as its installation location, the building Lord here did not change the (note: remember this path back to use)
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3, is waiting to install the JDK,
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4, underneath a jre path, here you can choose what you want to put the position, as its installation location, the building Lord here or no change
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5, waiting to install
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6, here is the JDK installation is successful, then, after the success of the installation is started environment configuration
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3, JDK environment variable configuration
& gt; The right mouse button - & gt; Attribute
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note: if there is no this desktop computer then do the following:
Start menu - & gt; Settings - & gt; Personalization - & gt; Themes - & gt; Desktop icon Settings in the associated Settings - & gt; Check the computer, & gt; Application - & gt; Determine the
click on "advanced system Settings", click "environment variables"
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in the "environment variables" pane of the "new" in the "system variables" don't configuration in user variable} {note:
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A variable name (N) : JAVA_HOME
A variable's value (V) : the path of the just install JDK
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A variable name (N) : the CLASSPATH
A variable's value (V) :; % JAVA_HOME % \ lib
(note: pay attention to the values of variables symbols don't write wrong)
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A variable name (N) : the Path
A variable's value (V) : add: % JAVA_HOME % \ bin; % JAVA_HOME % \ jre \ bin
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then sure, don't directly to fork out (note: is the environment variables in the system, not the user variable lanes
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4, test the JDK
1, enter here under the Java - version can view your JDK version, which we can see is the 1.8 version of the JDK
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2, press the Windows + R shortcuts, type CMD, reach the terminal dialog box; Enter Java and javac to verify whether installed and can be performed, if appear below the interface is a success
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