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package game;
public class JieCeng {
 public static void main(String[] args){
  System.out.println(fun(10));
 }
 
 public static int fun(int n){
  if(1==n)
   return 1;
  System.out.println( n * fun(n-1));
  return n * fun(n-1);
 }
}


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package collection;
public class Student {
 
 public Student() {}
  
 public Student(String name, String sex, int age) {
  this.name = name;
  this.sex = sex;
  this.age = age;
 }
 @Override
 public String toString() { ......

java£ºµÝ¹é£ºÉÏÂ¥ÌÝÿ´ÎÖ»ÄÜÒ»²½»òÕßÁ½²½£¬ÓжàÉÙ×ß·¨

package floatt;
public class Go {
 public static int i = 0;
 public static void main(String[] args){
  calc("", 5);
  System.out.println("×ܹ²ÓÐ"+i+"ÖÖ×ß·¨~");
 }
 
 //ÉÏÂ¥ÌÝÿ´ÎÖ»ÐèÒ»²½»òÕßÁ½²½£¬ÓжàÉÙ×ß·¨
 public static void calc(String lo ......

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package game;
public class HanTa {
 public static int i = 0;
 public static void main(String[] args){
  calc('A', 'B', 'C', 2);
  System.out.println("×îÉÙÐèÒª"+i+"²½¡£");
 }
 
 //ººÂÞËþÓÎÏ·¼ÆËã
 public static void calc(char src, char ilde, c ......
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