public class Course1 {
    private String department;
    private String catalog_no;
    private String name;

    public Course1 (String department, String catalog_no, String name) {
        this.department = department;
        this.catalog_no = catalog_no;
        this.name       = name;
    }

    public String toString() {
        return department + " " + catalog_no + ": " + name;
    }

    public String department(){
        return department;
    }

    public String catalog_no(){
        return catalog_no;
    }

    public String name(){
        return name;
    }    
}