引自:http://bbs.tianya.cn/post-414-38497-1.shtml 方法一: var ary = new Array("111","22","33","111"); var s = ary.join(",")+","; for(var i=0;i<ary.length;i++) { if(s.replace(ary[i]+",",&qu…
题目:找出一个数组中第m小的值并输出. 代码: #include <stdio.h> int findm_min(int a[], int n, int m) //n代表数组长度,m代表找出第m小的数据 { int left, right, privot, temp; int i, j; left = 0; right = n - 1; while(left < right) { privot = a[m-1]; i = left; j = right; do { while(privo…
在java中,数组不能放不同数据类型的值. 方法一: 多态 定义数组类型的时候定义为父类,而存进数组为父类的子类 public class test2 { public static void main(String args[]) { father []a = new father[2]; a[0] = new son(); a[1] = new son2(); } } class father{ int i = 0; } class son extends father{ int x = 0…