To find the index of specified element in given Array in C programming, iterate over the elements of array, and during each iteration check if this element is equal to the element we are searching for.

I want to retrieve the index in the array where the value is stored. I know the value of the item at that point in the array. I'm thinking it's similar to the findIndex function in c#.

May 23, 2017 · To find the index, use std::distance and std::find from the <algorithm> header. int x = std::distance(arr, std::find(arr, arr + 5, 3)); Or you can make it into a more generic function:

Jan 19, 2013 · I'm trying to use binary search to locate a number in an array but I also need the index, and when I do it with recursion I loose the actual index.

May 16, 2020 · I have to find the position (array index) of a number in an array, the number can lie in between any other two numbers in the array. I have written code for this but I want some alternative way to do this. example: let the array be given as. float arr[]={1.5, 3.65, 4.9, 8.4, 10.6, 17.5, 19.45, 21.86, 25.67, 30.65};

Write a C program to search element index from an array by using an index value. In this C programming example, we are going to create a C program to search and find out the element from the array. Algorithm to find Index of an element by element value. Include library to take input and give output; Take input from loops; Checking the condition ...

To find an element in the array we use for loop, if statement and equality operator. If the array element is equal to the searching element then it will be displayed with position and program completed because of return 0; next lines does not execute.

Jul 17, 2015 · Write a C program to input elements in array and search whether an element exists in array or not. How to search element in array linearly in C programming. Logic to search element in array sequentially in C program.

Apr 15, 2025 · C Program to search for an element in an array – In this article, we will detail in on the various methods to search for an element in an array in C programming. Suitable examples and sample programs have also been added so that you can understand the …

Feb 14, 2016 · In the function search_for_number() since a is now pointing to the first integer of the array, you can access them by doing a[i], which basically means *(a + i). So, after the changes it should look like,