where did i go wrong?

[Sri Vidhya]

class sleepin{
public boolean sleeping(boolean weekday, boolean vacation){
if(weekday==false && vacation==false)
return true;
if(weekday==true && vacation==false)
return false;
if(weekday==false && vacation==true)
return true;
}}


public class java2{
public static void main(String [] args){
sleepin sleep=new sleepin();
sleep.sleeping(args[0],args[1]);
}}

[hardwired]

C:\jexp>javac sleepin.java
sleepin.java:15: sleeping(boolean,boolean) in SleepIn cannot be applied to (java.lang.String,java.lang.String)
        sleep.sleeping(args[0], args[1]);
             ^
1 error

Type mismatch.

class SleepIn{
    public boolean sleeping(boolean weekday, boolean vacation){
        if(weekday==false && vacation==false)
            return true;
        if(weekday==true && vacation==false)
            return false;
        if(weekday==false && vacation==true)
            return true;
        return false;
    }

    public static void main(String[] args){
        if(args.length > 0)
            System.out.println(args[0].getClass().getName());
        SleepIn sleep=new SleepIn();
//        sleep.sleeping(args[0], args[1]);
        sleep.sleeping(Boolean.valueOf(args[0]).booleanValue(),
                       Boolean.valueOf(args[1]).booleanValue());
    }
}