計程作業第二題..

[salami (史萊姆)]

// hw3_2.java
import javax.swing.JOptionPane;

public class hw3_2{
public static void main(String args[]){

String input = JOptionPane.showInputDialog("Enter a double number : ");
double a = Double.parseDouble(input);

//double a = 77.5;

if(a>100) {System.out.println("100");}

else if(a<0) {System.out.println("0");}

else {System.out.println(  (int)(a+0.5)  );}

//

System.exit(0);
}
}

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