i need help comparing 10 numbers

> hi i need help comparing ten numbers given by the

> user and stored in the form of an array. the numbers

> cannot be repeated. thanks

Get user input:

http://java.sun.com/j2se/1.5.0/docs/api/java/util/Scanner.html

Storing unique objects:

http://java.sun.com/j2se/1.5.0/docs/api/java/util/Set.html

After your set is of size 10, you can convert it to an array.

prometheuzza at 2007-7-12 18:28:32 >

> what i need to do is get the user to enter ten

> numbers without repeating any of the numbers. I can

> get the user to input the ten numbers using a 'for'

> loop and storing the numbers in arrays. What i cannot

> do is compare them so if any of them are the same the

> program sends an error message and asks the user to

> input the ten numbers again until non of the numbers

> given by the user are the same

It sounds like a job for Set. Check it out!

http://java.sun.com/j2se/1.4.2/docs/api/java/util/Set.html#add(java.lang.Object)

manuel.leiriaa at 2007-7-12 18:28:32 >