下列程序中,函数find_data在已从小到大排序好的数组中寻找指定数data,采用二分查找算法,找到则返回该数组元素地址,找不到返回NULL。请填空将程序补充完整。#include <stdio.h>[input=type:blank,size:4][/input]find_data(float *a,int n ,float data){ [input=type:blank,size:4][/input]; low=0; high=n-1; while(low<=high) { mid=(low+high)/2; if(a[mid]>data) high=mid-1; else if(a[mid]<data) low=mid+1; else[input=type:blank,size:4][/input]; } [input=type:blank,size:4][/input]; } void main() { float b[10],*p, data; for(int i=0;i<10;i++) scanf("%f",b+i); scanf("%f",&data); p=find_data(b,10,data); if(p) printf("%f\n",*p); else printf("查找不到%f\n",data) }
下列程序中,函数find_data在已从小到大排序好的数组中寻找指定数data,采用二分查找算法,找到则返回该数组元素地址,找不到返回NULL。请填空将程序补充完整。#include <stdio.h>[input=type:blank,size:4][/input]find_data(float *a,int n ,float data){ [input=type:blank,size:4][/input]; low=0; high=n-1; while(low<=high) { mid=(low+high)/2; if(a[mid]>data) high=mid-1; else if(a[mid]<data) low=mid+1; else[input=type:blank,size:4][/input]; } [input=type:blank,size:4][/input]; } void main() { float b[10],*p, data; for(int i=0;i<10;i++) scanf("%f",b+i); scanf("%f",&data); p=find_data(b,10,data); if(p) printf("%f\n",*p); else printf("查找不到%f\n",data) }
The purpose of data analysis is to find patterns in the data.
The purpose of data analysis is to find patterns in the data.
In order to find how accurate the data is, the following points must be considered: -
In order to find how accurate the data is, the following points must be considered: -
Analysis of data set can find new correlations among events.
Analysis of data set can find new correlations among events.
欲定位到“年龄”为25岁的第一个个案,应选择的菜单是() A: [Data]-[Go to case] B: [Edit ]-[Go to case] C: [Data]-[ Find ] D: [Edit ]-[ Find
欲定位到“年龄”为25岁的第一个个案,应选择的菜单是() A: [Data]-[Go to case] B: [Edit ]-[Go to case] C: [Data]-[ Find ] D: [Edit ]-[ Find
Marketing researchers should be able to perform data mining and find out the stories behind the data, and provide clear answers to practical questions
Marketing researchers should be able to perform data mining and find out the stories behind the data, and provide clear answers to practical questions
二叉搜索树的查找——递归算法: bool Find(BTreeNode* BST,ElemType& item) { if (BST==NULL) return false; //查找失败 else { if (item==BST->data){ item=BST->data;//查找成功 return ___________;} else if(itemdata) return Find(______________,item); else return Find(_______________,item); }//if }
二叉搜索树的查找——递归算法: bool Find(BTreeNode* BST,ElemType& item) { if (BST==NULL) return false; //查找失败 else { if (item==BST->data){ item=BST->data;//查找成功 return ___________;} else if(itemdata) return Find(______________,item); else return Find(_______________,item); }//if }
以下哪个不是Android手机常见的应用程序?( ) A: \data\data\com.tencent.mm B: \data\data\com.tencent.mobileqq C: \data\data\com.eg.android.AlipayGphone D: \data\data\com.tencent.xin
以下哪个不是Android手机常见的应用程序?( ) A: \data\data\com.tencent.mm B: \data\data\com.tencent.mobileqq C: \data\data\com.eg.android.AlipayGphone D: \data\data\com.tencent.xin
已知有n个数据进行排序,下面能实现排序的是 A: data=[34,5,-6,12,87,29]data.sort() B: data=[34,5,-6,12,87,29]n=len(data)od=[]whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1 C: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1print(data) D: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[i]>data[j]:t=data[i]data[i]=data[j]data[j]=tj+=1i+=1
已知有n个数据进行排序,下面能实现排序的是 A: data=[34,5,-6,12,87,29]data.sort() B: data=[34,5,-6,12,87,29]n=len(data)od=[]whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1 C: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1print(data) D: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[i]>data[j]:t=data[i]data[i]=data[j]data[j]=tj+=1i+=1
有如下程序 #include intchange(int*data) { *data=*data%2; return(*data)+1; } main() { intdata=12; change(&data); printf("%d,",data); data=change(&data); printf("%d,",data); } 程序运行后的输出结果是()
有如下程序 #include intchange(int*data) { *data=*data%2; return(*data)+1; } main() { intdata=12; change(&data); printf("%d,",data); data=change(&data); printf("%d,",data); } 程序运行后的输出结果是()