How to Set Environment Variable in Java - Code Snippet

// Task: Set Environment Variable
// Language: Java

public class Solution {
    public void setEnvironmentVariable() {
    // Implementation for Set Environment Variable
    var result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Set Environment Variable
    System.out.println("Done");
    }
}