[JAVA] ch03-24. 실수형 강제형변환

 

public class Ex24 {//실수형끼리 강제형변환 낮은것에서 높은것으로 바꿀때 근사값으로 처리
    public static void main(String[] args){
        System.out.println(10.0d == 10.0f);
        System.out.println(0.1d == 0.1f);
        System.out.println(0.1f);
        System.out.println(0.1d);
        System.out.println((double)10.0f);
        System.out.println((double)0.1f);
        
        System.out.println(0.1d == (double)0.1f);
        System.out.println(0.1f == (double)0.1f);
        System.out.println((float)0.1d == 0.1f);
    }
}