ｖｖｖ６７７ - 経済統計練習帳

package math;
 
import org.apache.commons.math3.complex.Complex;
 
class pro{
 
public static void main(String[] args) {
 
pro test=new pro();
}
 
pro(){
 
   Complex c = new Complex(1.0, 3.0);
 
     System.out.println(c);
 
 
 
 
 
}
 
}