吸血鬼数字代码,PHP代码库,德仔网

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【PHP】吸血鬼数字
作者:java菜菜鸟 / 发布于2012/3/6/ 431
一个四位数字由两个两位数相乘得到，两个两位数的各位构成了这个四位数
import java.util.ArrayList;</div>
<div></div>
<div>public class Vampire {</div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static ArrayList<Integer> getArray(int... x){</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>ArrayList<Integer> array = new ArrayList<Integer>();</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>for(int i=0;i<x.length;i++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>while(x[i]!=0){</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>int y = x[i]%10;</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>array.add(y);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>x[i] = x[i]/10;</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>return array;</div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static boolean test(int cj){</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>if(cj > 9999||cj <1000){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return false;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}else if(cj % 100 == 0){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return false;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>return true;</div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static boolean test1(ArrayList<Integer> array1,ArrayList<Integer> array2){</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>while(!array1.isEmpty()){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>Object x = array1.get(0);</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>if(array2.contains(x)){</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>array1.remove(x);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>array2.remove(x);</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}else{</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>break;</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>if(array1.isEmpty()&&array2.isEmpty()){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return true;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}else{</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return false;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static void main(String[] args) {</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>for(int i=10;i<100;i++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>for(int j=10;j<100;j++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>int cj = i * j;</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>ArrayList<Integer> array1 = getArray(i,j);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>ArrayList<Integer> array2 = getArray(cj);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>if(test1(array1,array2)&&test(cj)){</div>
<div><span class="Apple-tab-span" style="white-space:pre">					</span>System.out.println(i+"*"+j+"="+cj);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>}
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div>}
<div></div>
<div></div>
<div></div>
<div></div>
import java.util.ArrayList;</div>
<div></div>
<div>public class Vampire1 {</div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static ArrayList<Integer> getArray(int... x){</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>ArrayList<Integer> array = new ArrayList<Integer>();</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>for(int i=0;i<x.length;i++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>String str = String.valueOf(x[i]);</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>for(int j=0;j<str.length();j++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>array.add(Integer.parseInt(str.charAt(j)+""));</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>return array;</div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static boolean test(int cj){</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>if(cj > 9999||cj <1000){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return false;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}else if(cj % 100 == 0){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return false;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>return true;</div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static boolean test1(ArrayList<Integer> array1,ArrayList<Integer> array2){</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>while(!array1.isEmpty()){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>Object x = array1.get(0);</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>if(array2.contains(x)){</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>array1.remove(x);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>array2.remove(x);</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}else{</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>break;</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>if(array1.isEmpty()&&array2.isEmpty()){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return true;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}else{</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>return false;</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span></div>
<div><span class="Apple-tab-span" style="white-space:pre">	</span>public static void main(String[] args) {</div>
<div><span class="Apple-tab-span" style="white-space:pre">		</span>for(int i=10;i<100;i++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">			</span>for(int j=10;j<100;j++){</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>int cj = i * j;</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>ArrayList<Integer> array1 = getArray(i,j);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>ArrayList<Integer> array2 = getArray(cj);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>if(test1(array1,array2)&&test(cj)){</div>
<div><span class="Apple-tab-span" style="white-space:pre">					</span>System.out.println(i+"*"+j+"="+cj);</div>
<div><span class="Apple-tab-span" style="white-space:pre">				</span>}
<div><span class="Apple-tab-span" style="white-space:pre">			</span>}
<div><span class="Apple-tab-span" style="white-space:pre">		</span>}
<div><span class="Apple-tab-span" style="white-space:pre">	</span>}
<div>}
<div></div>
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