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Java Interface

This section will work through a simple Java example in order to illustrate the use of the Gurobi Java interface. The example builds a model, optimizes it, and outputs the optimal objective value. This section assumes that you are already familiar with the Java programming language. If not, a variety of books and websites are available for learning the language (for example, the online Java tutorials).

If you are using an integrated development environment like Eclipse®, we recommend that you import the file <installdir>/lib/gurobi-javadoc.jar, which contains Javadoc documentation for the Gurobi Java interface.

Our example optimizes the following model:

maximize	x	+	y	+	2 z
subject to	x	+	2 y	+	3 z		4
	x	+	y				1
	x, y, z binary

• Example Mip1.java
• Example details
• Creating the environment
• Creating the model
• Adding variables to the model
• Setting the objective
• Adding constraints to the model
• Optimizing the model
• Reporting results - attributes
• Cleaning up
• Error handling
• Building and running the example

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Next: Example Mip1.java Up: Gurobi Optimizer Quick Start Previous: Building and running the