java - user input?

Question

take the user input which is number use .chatAt(0) to sotre it into an array . then preform a calculation on each array elemnt

array [1]* 7
array [2]* 3
array [3]* 1

and output the result to the screen.

Answer 1

Sounds like a homework problem. So what is your specific question about completing this? Show us what you attempted to write and ask specific questions.