Question

How to get the operating system name in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        String osName = System.getProperty("os.name");
        
        System.out.println(osName);
    }
}
       
       
       
       
/*
run:
       
Linux
       
*/

 

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Answer 2

public class MyClass {
    public static void main(String args[]) {
        String osName = System.getProperty("os.name");
        
        if (osName.startsWith("Windows")) {
            System.out.println("Windows");
        } else if (osName.startsWith("Mac")) {
            System.out.println("Mac");
        } else if (osName.startsWith("Linux")) {
            System.out.println("Linux");
        }
    }
}
       
       
       
       
/*
run:
       
Linux
       
*/

 

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