摘要：package reverse; class Reverse{ public String reverse(String str) { char[] c=str.toCharArray(); int len=c.length; for(int i=0;i<len/2;i++) { char tmp= 阅读全文

摘要：给数组a，求出a中单个的数字 public class YH { public static void main(String[] args) { int[] a=new int[] {2,8,1,1,8,3,2}; int r=0; for(int i=0;i<7;i++) { r^=a[i];/ 阅读全文

摘要：package threecolor; class Sort{ public int[] sort(int[] data) { int l=0; int r=data.length-1; int i=0; int t=0; while(i!=r) { if(data[i]==0) { t=data[ 阅读全文

摘要：package arraygroup; class ArrayMerge{ //从数组后面开始放入数据 public int[] merge(int[] a,int[] b) { int lb=b.length; int la=a.length; int k=la-1; int j=lb-1; in 阅读全文

摘要：package searcharrary;//查找循环数组最小值class SearchMin{ public int search(int[] data) { int l=0; int r=data.length-1; int m=0; if(data[l]<data[r]) { return d 阅读全文