编写程序,在控制台上输出空心菱形,对角距离为6. public class Diamond { public static void main(String[] args) { printHollowRhombus(6); } public static void printHollowRhombus(int size) { if (size % 2 == 0) { size++;// 计算菱形大小 } for (int i = 0; i < size / 2 + 1; i++) { for (
最近练习一些简单的算法题,知道自己很不聪明,但却没想到用了这么久,划算不划算是个需要考虑的问题, 其中有个算法是:统计一个字符串出现最多的字母,网上很多自己的见解,但是才疏学浅,有些地方看的有点困难,放在这个地方供参考吧! <script> var str = "zhaochucichuzuiduodezifu"; var arr = [];//定义一个新数组 //循环遍历字符串 for (var i = 0, length = str.length; i < len
1.判断下列逻辑语句的结果,一定要自己先分析 1)1 > 1 or 3 < 4 or 4 > 5 and 2 > 1 and 9 > 8 or 7 < 6 Ture print(1 > 1 or 3 < 4 or 4 > 5 and 2 > 1 and 9 > 8 or 7 < 6) 2)not 2 > 1 and 3 < 4 or 4 > 5 and 2 > 1 and 9 > 8 or 7 <
public class leve { private int leveNo; private int strLength; private int strTimes; private int timeLimit; private int perScore; public leve(int leveNo, int strLength, int strTimes, int timeLimit, int perScore) { super(); this.leveNo = leveNo; this.
python出输出字符串方式: >>> who='knights' >>> what='NI' >>> print ('we are the',who,'wha say',what,what,what,what) we are the knights wha say NI NI NI NI >>> print ('we are the %s who say %s'% (who,(what+' ')*4)) we are the kni