Write the definition of a class Telephone . The class has no constructors, one instance variable of type String called number , and two static variables. One is of type int called quantity ; the other is of type double called total . Besides that, the class has one static method makeFullNumber . The method accepts two arguments, a String containing a telephone number and an int containing an area code. The method concatenates the two arguments in the following manner: First comes the area code, then a dash, then the telephone number. The method returns the resultant string.
chihwei 0 Newbie Poster
stymiee 111 He's No Good To Me Dead Team Colleague
How about asking a specific question and showing the code you have written. Otherwise we aren't going to do your homework for you.
chihwei 0 Newbie Poster
Sorry ...first time post
the code i wrote :
==============
class Telephone{
String number ;
static int quantity;
static double total;
static String makeFullNumber(){
return quantity+"- "+n;
}
}
========
i don't how come it can't find the makeFullNumber ?
jwenting 1,889 duckman Team Colleague
access modifiers...
Chaster 2 Junior Poster in Training
Ok.
I think you forgot the public keyword. Maybe you should declare your method like this:
public static String makeFullNumber(String aNumber, int aCode)
{
return aNumber + " - " + aCode;
} msi_333 0 Newbie Poster
Writing "public " (Access- Modifiers ) , is not the error here .The class can be written with out it and it will be friendly by default (Can be Accessed inside the same package ) ??:icon_exclaim:
jwenting 1,889 duckman Team Colleague
don't go rambling about things you don't understand...
The fact that you end your statement with several question marks means you shouldn't have made it...
msi_333 0 Newbie Poster
"you don't understand..." :@ it is not good to say that for a one u don't know anything about him , just the user name . and the questions marks it was my mistake , and as u see also i put big wondering notations,
thanks
ProgrammersTalk 11 Junior Poster in Training
Write the definition of a class Telephone . The class has no constructors, one instance variable of type String called number , and two static variables. One is of type int called quantity ; the other is of type double called total . Besides that, the class has one static method makeFullNumber . The method accepts two arguments, a String containing a telephone number and an int containing an area code. The method concatenates the two arguments in the following manner: First comes the area code, then a dash, then the telephone number. The method returns the resultant string.
it's an instance variable, add private before you declare String :)
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