무룩 공부방

package java01_basic; import java.text.DecimalFormat; import java.util.Scanner; public class Java18 { public static void main(String[] args) { double d = 85.4; int score = (int) d; System.out.println("score = "+score); float f = 1234; float ff = (float)1234; int ii = (int)3.14; //반올림 double pi = 3.141592; // 소수점 넷째자리에서 반올림 하고 싶다? double opi = Math.round(pi); System.out.println(opi); System.out.p..