二分查找核心代码

祖雷徐5002用Java语言编写对整型数组进行二分查找的程序. -
狐重吉13723166352 ______ public class BinarySearchDemo { public static void main(String[] args) { int[] a = new int[]{1,5,7,9,11,18,23,48,69}; int point = new BinarySearchDemo().binarySearch(a, 23); if(point == -1) System.out.println(＂在数组中未查找到数23＂); else ...

祖雷徐5002C语言二分查找 -
狐重吉13723166352 ______ if(key==a[mid]) return mid; 这句就知是罪魁祸首.呵呵你是想用return来结束while循环吧.用错了.找到结果后,你应该是把结道果输出出来,而不是用return.return语句是返回整个函数的,在你的程序里main函数就结束了版,你当然看不到任何结果了.改为:if(key==a[mid]) break; *这行是结束while循环的.而权不是你所用的return*/ }

祖雷徐5002C语言二分查找法 -
狐重吉13723166352 ______ #include <stdio.h> int binfind(int val[] , int num , int value) { int start = 0; int end = num - 1; int mid = (start + end)/2; while(val[mid] != value && start < end) {7a686964616fe4b893e5b19e31333330333062if (val[mid] > value) { end = mid - 1; } else if (val[...

祖雷徐5002二分法查找 C++ -
狐重吉13723166352 ______ 在VC6.0中运行通过.》代码一:(在代码三中指出了您没注意到的一些问题)》》:#include<iostream> using namespace std; int main(void) { int BinSearch(int R[10],int K,int n); int a[10],x,i,result; for(i=0;i<10;i++) cin>>a[i]; cin>>x; result=...

祖雷徐5002二分法查找方法 C#程序怎么写 -
狐重吉13723166352 ______ 二分法的数据必须是排好序的.软糖直接上代码 public class 二分法查找 { public static int binary(int[] array, int value) { int low = 0; int high = array.Length - 1; while (low { int middle = (low + high) / 2; if (value == array[middle]) { return middle; } if (value ...

祖雷徐5002用汇编语言写一个二分查找 -
狐重吉13723166352 ______ ;程序模板 ESEG SEGMENT ;附加段:在此处添加程序所需的数据 array dw 12,11,22,33,44,55,66,77,88,99,111,222,333 number dw 55 low_idx dw ? high_idx dw ?ESEG ENDS CSEG SEGMENT assume cs:CSEG, ds:ESEG,es:ESEG MAIN ...

祖雷徐5002编写一个程序,实现二分查找 -
狐重吉13723166352 ______ import java.util.Scanner; public class BinarySearch { public BinarySearch(){} //算法实现 public int binarySearch(int[] a,int n,int index) { //int[] a是一个有序的数组(由小到大) //n 要查找的数 //index n在数组中位置 int left=0; int right=a.length-...

祖雷徐5002急还有半小时会考了.将一串数 冒泡排序后 用二分法查找的代码 -
狐重吉13723166352 ______ Private Sub Command1_Click() Dim a(9) As Integer, i As Integer, j As Integer Print ＂原数组:＂; For i = 0 To 9 a(i) = Int((Rnd * 90 + 10)) Print a(i); Next Print: Print ＂排序后:＂; For i = 0 To 8 '升序冒泡排序 For j = i + 1 To 9 If a(j) < a(i) Then ...

祖雷徐5002用C语言编写非递归算法实现折半查找(二分查找) -
狐重吉13723166352 ______ char a[10][5];//按字典序递增 int search(char *x)//二分查找,返回有序表中大于等于x的元素位置 { int low=0,high=9,mid,t; while(low<=high) { mid=(low+high)/2; t=strcmp(a[mid],x);//比较中点位置与x if(t==0) return mid;//相等返回其位置 else if(t...

祖雷徐5002JAVA二分查找 -
狐重吉13723166352 ______ public class test { static int bsearch( int[] a, int v ) { int l, r; l = 0; r = a.length-1; while ( l int m = (l+r)/2; if ( a[m] == v ) return m; else if ( a[m] > v ) r = m-1; else if ( a[m] } return -1; } public static void main( String[] args ) { int[] a = { 1,3,5,7,9 }; for ( int i = 0; ...