Tags Java Programming C Programming

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Science>Engineering

How can you search an array element in a file?

Anonymous

∙ 15y ago

Updated: 12/17/2022

Logic to search element in array

Input size and elements in array from user. ...

Input number to search from user in some variable say toSearch .

Define a flag variable as found = 0 . ...

Run loop from 0 to size . ...

Inside loop check if current array element is equal to searched number or not.

To learn more about data science please visit- Learnbay.co

Learn bay ∙

Lvl 8

∙ 3y ago

Still curious? Ask our experts.

Chat with our AI personalities

Jordan

Looking for a career mentor? I've seen my fair share of shake-ups.

Chat with Jordan

Fran

I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.

Chat with Fran

Ross

Every question is just a happy little opportunity.

Chat with Ross

More answers

The array elements are in the array, not in a file.

Wiki User

∙ 15y ago

Add your answer:

Earn +20 pts

Q: How can you search an array element in a file?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Engineering

How do you search for an element in unsorted array?

Let's use integers as an example. int elementToFind; // the element we want to search for int[] elementArray; // the array we want to search through boolean found = false; //boolean flag to indicate if we found the element or not for(int i = 0; i < elementArray.length; ++i) { if(elementArray[i] == elementToFind) { // we found the element at index i // do whatever you want to do with this information found = true; } //if found is still false so it means this element is not found if(!found) { //the element is not found in the array } }

If array is full how you apply linear search?

An array in C is structured so that it has no particular size; you have to know ahead of time what the dimensions are.So, a linear search means that you go from the first element to the last, either finding the element in the table, or going to the very last element and not finding it.Arrays in C can be zero-terminated, in which case you get the element that does not have a value, and that indicates the value you are searching for is not there.If the array is not zero terminated then you can calculate the dimension of the array, or apply the sizeof operator times the size of the first element to determine the length of the search.

What algorithm uses a loop to step through each element of an array starting with the first element searching for a value?

What you're describing is called a sequential search or linear search.

Is it true In a sequential search each element is compared to the searchValue and the search stops when the value is found or the end of the array is encountered?

As I know the search method depends on your(programmer's) logic. In sequential search it will be better to stop the search as soon as search value encounters or if search value is not in the array then it should stop at the end.

Which are the searching algorithm always compare the middle element with the searching elements in the given array?

binary search system

Trending Questions

Is there gold in ic chips? How much s 5 acres of land? What is the ER diagram on water bill system? What year was Bessemer Steel invented? Thesis statement on topic(what are the positive and negative aspects of using robots)? which city of Washington was barbed wire invented? What is the answer to the equation c plus 6-1? Can methods in c sharp declared outside the class? What is the best man made thermal conductor and the best thermal insualtor? Where can I get a circuit board for a sportscraft foosball table? Implement an assembly code that counts the number of vowels in a given string? What is lpi screening in pcb? Who is the inventor of the reaper? What r 2 simple machines on a shovel? Spring Tutorial Step by Step with Code Examples? What year was the water wheel built? What causes a stator to burn out? What is string array? What is meant by metallugraphy? Why is society heading in the wrong direction?

Related Questions

What search begin the search with the first array element?

To search, you would start with the first element of the array and compare it with the target value. If the first element matches the target, you found it. If not, you would move to the next element in the array and repeat the process until either you find the target or exhaust all elements in the array.

What is the best search algorithm to use for an unsorted array?

The best search algorithm to use for an unsorted array is linear search. It involves checking each element in the array one by one until the desired element is found. This algorithm has a time complexity of O(n), where n is the number of elements in the array.

How many comparisons are typically made in a binary search algorithm when searching for a specific element in a sorted array?

In a binary search algorithm, typically log(n) comparisons are made when searching for a specific element in a sorted array, where n is the number of elements in the array.

How many comparisons are typically required in a binary search algorithm to find a specific element in a sorted array?

In a binary search algorithm, typically log(n) comparisons are required to find a specific element in a sorted array, where n is the number of elements in the array.

How do you search for an element in unsorted array?

Let's use integers as an example. int elementToFind; // the element we want to search for int[] elementArray; // the array we want to search through boolean found = false; //boolean flag to indicate if we found the element or not for(int i = 0; i < elementArray.length; ++i) { if(elementArray[i] == elementToFind) { // we found the element at index i // do whatever you want to do with this information found = true; } //if found is still false so it means this element is not found if(!found) { //the element is not found in the array } }

What is the binary search definition in computer science and how is it used to efficiently locate a specific element in a sorted array?

Binary search is a search algorithm in computer science that efficiently finds the position of a specific element in a sorted array by repeatedly dividing the search interval in half. This method is used to quickly locate the desired element by comparing it to the middle element of the array and eliminating half of the remaining elements each time, until the target element is found or determined to be absent.

What is the maximum number of comparisons required in a binary search algorithm to find a specific element in a sorted array?

The maximum number of comparisons required in a binary search algorithm to find a specific element in a sorted array is log(n), where n is the number of elements in the array.

If array is full how you apply linear search?

An array in C is structured so that it has no particular size; you have to know ahead of time what the dimensions are.So, a linear search means that you go from the first element to the last, either finding the element in the table, or going to the very last element and not finding it.Arrays in C can be zero-terminated, in which case you get the element that does not have a value, and that indicates the value you are searching for is not there.If the array is not zero terminated then you can calculate the dimension of the array, or apply the sizeof operator times the size of the first element to determine the length of the search.

What is the time complexity of an algorithm that uses a binary search to find an element in a sorted array in logn time?

The time complexity of an algorithm that uses binary search to find an element in a sorted array in logn time is O(log n).

How many kinds of search in data structure?

array, file, record, table, the tree and so on

How does the jump search algorithm improve the efficiency of searching for a specific element in a sorted array?

The jump search algorithm improves search efficiency by jumping ahead in fixed steps to quickly narrow down the search range, making it faster than linear search. It then performs a linear search within the smaller range to find the specific element in a sorted array.

What algorithm uses a loop to step through each element of an array starting with the first element searching for a value?

What you're describing is called a sequential search or linear search.

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.