Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Write a Go program to marshal a struct into JSON and save it to a file.

Medium

Problem Statement

Write a Go program to marshal a struct into JSON and save it to a file.

Sample Input

A struct Person{Name: "Alice", Age: 25}.

Sample Output

JSON data saved to output.json

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
package main import "fmt" func main() { // Marshal a struct into JSON and save it to a file }
Log in or sign up to run or submit your code.Log inSign up
Input
A struct Person{Name: "Alice", Age: 25}.
Expected Output
JSON data saved to output.json