【程式3】題目:列印出所有的"水仙花數",所謂"水仙花數"是指一個三位元,其各位元字立方和等於該數本身。例如:153是一個"水仙花數",因為153=1的三次方+5的三次方+3的三次方。1.程式分析:利用for迴圈控制100-999個數,每個數分解出個位,十位,百位。import java.util.*;public class DaffodilTest{public static void main(String[] args){int x=0;Vector v = new
今天在使用Eclipse的Jetty外掛程式做為伺服器提交富文本編輯中的資料時,報如下異常:java.lang.IllegalStateException: Form too large270468>200000at org.mortbay.jetty.Request.extractParameters(Request.java:1561)at org.mortbay.jetty.Request.getParameterMap(Request.java:870)at org.apache.
ssh編寫,遇到的錯誤:java.io.UTFDataFormatException: Invalid byte 3 of 3-byte UTF-8 sequenceERROR [org.apache.catalina.core.ContainerBase.[Catalina].[121.199.28.46].[/]] - Exception sending context initialized event to listener instance of class
import java.util.Scanner;public class BigGys { public static void main(String[] args) { System.out.println("請輸入第一個數m的值"); Scanner sc = new Scanner(System.in); int m = sc.nextInt(); //定義第一個數並從鍵盤擷取 System.out.println("請輸入第二個數n的值"); Scanner
The following is a list of all valid keys for the UIManager.getDefaults() object. I'm not sure which of these is the key you need, but you may take a look at the callColorUIResource cuir =UIManager.getDefaults().get("activeCaption");...which seems
Code:import java.io.IOException; import java.util.*; public class DoubleBall{ private int n[]=new int[6]; private Random r=new Random(); public int[] doubleBal(){ int i=0;