相关代码 |
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package exercise;
public class Test1 {
/**
* @param args
*/
public static void main(String[] args) {
System.out.println(Math.floor(4.17));
System.out.println(Math.floor(-4.17));
System.out.println(Math.ceil(4.17));
System.out.println(Math.ceil(-4.17));
System.out.println(Math.round(45.6788));
System.out.println(Math.round(45.4988));
System.out.println(Math.round(-45.6788));
System.out.println(Math.round(-45.4988));
}
}