javascript 写一段代码,判断一个字符串中出现次数最多的字符串,并统计出现的次数 function test(){ var bt = document.getElementById("bt"); bt.addEventListener("click",function(){ var str = "dafdsjkfnaiesdaadsllllllkkkkk444444444444444"; var obj = []; // 存放结果集的数组
之前用while循环写了一段代码,现在改为用for循环来写,代码如下: hongtao_age = 38 for i in range(5): guess_age = int(input("Please guess the hongtao's age: ")) if guess_age == hongtao_age: print("================") print("Yes!you get it!!Good Bye!!") pri
在同步块中调用 wait() 和 notify()方法,如果阻塞,通过循环来测试等待条件.请参考答案中的示例代码. [生产者] import java.util.Vector; import java.util.logging.Level; import java.util.logging.Logger; public class Producer implements Runnable { private final Vector sharedQueue; private final int