how to create a jar file using eclipse?
DESCRIPTION
This PPT explains how to create a jar file using eclipse and how it can be accessed from another project. It uses the export option of Eclipse for creating the Jar file.TRANSCRIPT
How to create a JAR file using Eclipse
Haris [email protected]/haris.np9twitter.com/np_harisin.linkedin.com/in/harisnp
Create a Java project in Eclipse• The project has only class. The name of the class is Calculator. package com.baabtra.pack;public class Calculator {
public int func_add(int int_fn, int int_sn){
return int_fn+ int_sn;}public int func_sub(int int_fn, int int_sn){
return int_fn- int_sn;}public int func_mul(int int_fn, int int_sn){
return int_fn*int_sn;}
public int func_div(int int_fn, int int_sn){
//assumption = No zero passedreturn int_fn/int_sn;
}
}
1. Click on File Export
Export screen appears
Expand Java Click on JAR File
Click Next
Uncheck the two check boxes
• The jar file is stored to the workspace of Eclipse
How to import Jar?• In the example the package com.baabtra.pack
is imported.
• To add a jar– Right click on the project properties– Go to Java Build Path– Click on Libraries – Click on Add External Jars – Select the baabtraCal jar– Click Open– Click OK
• Now you can use your own classes in other java programs.
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