"C Binary Search" Code Answer's
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binary search program c++
CodeMyFingah
on Oct 31, 2020
#include <iostream>
using namespace std;
// This program performs a binary search through an array, must be sorted to work
int binarySearch(int array[], int size, int value)
{
int first = 0, // First array element
last = size - 1, // Last array element
middle, // Mid point of search
position = -1; // Position of search value
bool found = false; // Flag
while (!found && first <= last)
{
middle = (first + last) / 2; // Calculate mid point
if (array[middle] == value) // If value is found at mid
{
found = true;
position = middle;
}
else if (array[middle] > value) // If value is in lower half
last = middle - 1;
else
first = middle + 1; // If value is in upper half
}
return position;
}
int main ()
{
const int size = 5; // size initialization
int array[size] = {1, 2, 3, 4, 5}; // declare array of size 10
int value; // declare value to be searched for
int result; // declare variable that will be returned after binary search
cout << "What value would you like to search for? "; // prompt user to enter value
cin >> value;
result = binarySearch(array, size, value);
if (result == -1) // if value isn't found display this message
cout << "Not found\n";
else // If value is found, displays message
cout << "Your value is in the array.\n";
return 0;
}binary search in c
Attractive Antelope
on Dec 19, 2020
//C Implementation
#include<stdio.h>
int BinarySearch(int arr[], int search, int mid, int len){
if(mid == -1 || mid == len+1){
printf("\nSearched Element doesn't exist.");
return 1;
}
else if (search > arr[mid]){
mid++;
BinarySearch(arr,search,mid,len);
return 0;
}
else if (search < arr[mid]){
mid--;
BinarySearch(arr,search,mid,len);
return 0;
}
else if(search == arr[mid]) {
printf("\n Searched Element found at Location %d.",mid);
return 1;
}
}
void main(){
int arr[] = {1,2,3,4,5,6,7,8,9};
int len = sizeof(arr) / sizeof(int);
int mid = (int) (len / 2) + 1;
printf("\n Please Enter Number You Want to Search \n > ");
int search;
scanf("%d",&search);
int Result = BinarySearch(arr,search,mid,len);
}All those coders who are working on the C++ based application and are stuck on C Binary Search can get a collection of related answers to their query. Programmers need to enter their query on C Binary Search related to C++ code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about C Binary Search for the programmers working on C++ code while coding their module. Coders are also allowed to rectify already present answers of C Binary Search while working on the C++ language code. Developers can add up suggestions if they deem fit any other answer relating to "C Binary Search". Visit this developer's friendly online web community, CodeProZone, and get your queries like C Binary Search resolved professionally and stay updated to the latest C++ updates.
