Java code please

Write the definition of a method dashedLine, with one parameter, an int. If the parameter is negative or zero, the method does nothing. Otherwise it prints a complete line terminated by a newline to standard output consisting of dashes (hyphens) with the parameter 's value determining the number of dashes. The method returns nothing. Before you submit the above program, make certain that it is correct and that it runs. Please use the comments lines within the program-examples