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Write a program that generates a pyramid of numbers from a users input (kbReader = new Scanner(System.in)) for example the number 5 is inputted and the wats printed is... 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 help?

i need a for loop to print out the numbers 1 2 4 8 16 32 64 128 256 512 any help?

i am tired of opening my java applications through IDE s i wouuld like to know all the possible ways of opening my applications without having to write any thing in command prompt i found two i can make a .jar file or a .bat file are there other ways …

I recently completed a "fun" program where it asks the user questions and outputs answers. I submitted it and my professor said all was great, except he wanted me to implement methods into the program. I have NO idea how o do the methods. Can someone use my code to …

i am new to Java and programming i just joined faculty of computer science and i am doing good but i think that all what i had until now isn't enough for my curiosity what should i do to master Java and become a Java expert and increase my programming …

Hi, i have a hw assignment and i need help. I have done the first class already which is the city class. Heres what i got: [code]public class cityclass{ private String cityname; private int days; private double cost; private float rating; public cityclass(String newcityname, int newdays, double newcost, float newrating) …

How can i make the program to tell the user what letter of the alphabet it is: ex: " k is the 11th letter in the alphabet" here is the code that i got so far [CODE]import javax.swing.*; public class Ncom{ String Inputnum; char num; public static void main(String[] args){ …