- Windows
第一步： 在Windows中把这两个文件(lpsolve55.dll , lpsolve55j.dll)加到windows/system32目录下
第二步： 把jar包(lpsolve55j.jar)加到当前的项目
官方的例子
import lpsolve.*;
public class Main {
public static void main(String[] args) {
try {
// Create a problem with 4 variables and 0 constraints
LpSolve solver = LpSolve.makeLp(0, 4);
// add constraints
solver.strAddConstraint("3 2 2 1", LpSolve.LE, 4);
solver.strAddConstraint("0 4 3 1", LpSolve.GE, 3);
// set objective function
solver.strSetObjFn("2 3 -2 3");
// solve the problem
solver.solve();
// print solution
System.out.println("Value of objective function: " + solver.getObjective());
double[] var = solver.getPtrVariables();
for (int i = 0; i < var.length; i++) {
System.out.println("Value of var[" + i + "] = " + var[i]);
}
// delete the problem and free memory
solver.deleteLp();
}
catch (LpSolveException e) {
e.printStackTrace();
}
}
}
其余linux配置见下文
https://zhuanlan.zhihu.com/p/31461518
下载地址
win64的lp_solve dll文件
