import java.util.Calendar; 
import java.util.Date;
 
public class Main{
 
public static void main(String ar[]){
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -1);
cal.set(Calendar.DATE, 1);
Date firstDateOfPreviousMonth = cal.getTime();
System.out.println(firstDateOfPreviousMonth ); 
cal.set(Calendar.DATE, cal.getActualMaximum(Calendar.DATE));
 
Date lastDateOfPreviousMonth = cal.getTime();
System.out.println(lastDateOfPreviousMonth ); 
 
}
}

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