public class Test {
public static void main(String[] args) {
double a = 10.23;
System.out.println(Math.floor(a)); //往下取整返回double
System.out.println(Math.ceil(a)); //往上取整返回double
}
}
JKD中对方法的描述
public class Test {
public static void main(String[] args) {
double a = 10.23;
System.out.println(Math.floor(a)); //往下取整返回double
System.out.println(Math.ceil(a)); //往上取整返回double
}
}
JKD中对方法的描述
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