Write a program to find the index of a specific value in an array.

Easy

Array: [5, 10, 15, 20], Value: 15

Index of 15: 2

Time: 2s · Memory: 256 MB

Code Editor

00:00

let numbers: number[]; let value: number; function findIndex(arr: number[], val: number): number { // Your logic here } // Call the function

Input

Array: [5, 10, 15, 20], Value: 15

Expected Output

Index of 15: 2

Custom Input (stdin)

Program Output

> Run your code to see console output.

Programming Exercises