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can you explain it in english please? if you know what i mean.. :)

edited it. the output if i run the code is there. i added comments in between the codes to let you know what i did.

Hi, my prof. asks us to write a conversion program in from binary to decimal, decimal to binary, etc.. It should have a menu system and a method should validate if the user input is number and is in...

i made some changes on this one and has no errors on it.


import java.util.Scanner;

public class assignmentA
{
public static void main(String[] args){

int[] newArray;

what will i do so that it will check the element that the user's input and make sure it's not less than 4?

ok i changed some of the parts to


import java.util.scanner;

public class assignmentA
{
public static void main(String[] args){

int[] newArray=new int[5];

how can i use an array in an if statements then? kinda confused when i put them together. its not state in the toturials.

i tried the if statement.


import java.util.scanner;

public class assignmentA
{
public static void main(String[] args){

int[] newArray=new int[5];

reading it now. in this case, what would you use? while loop or if-else statement?

im trying to to check all the elements that the users will be inputting if it is less than 4. if it is then it must show this:

System.out.println("The number "+ newArray +" is less than 4!");

yes. i will be changing that in a bit. the name of the file should be the same with the class name.



do you know how to fix that one? it says i need to make the the number that user inputted so...

technically, i only have 2 errors since the 1st is easy to fix. anyone knows how to fix the remaining two?

ok i have checked again and the errors says.

Main.java:3: class assignmentA is public, should be declared in a file named assignmentA.java
public class assignmentA
^
Main.java:10:...

i compiled it in an online compile called Codepad and the error only says

error: 'import' does not name a type

Hi my professor wants me to make a program this this set of guidline.




i don't know if my code is correct and have any errors, please if you see any, try to tell me what it is and how to fix...

import java.util.Scanner;

public class assignmentB
{
public int calc(){

int number1;
int number2;
int number3;
int sum;

this is the program that i need to do

You are required to write a command line program in Java that declares three numbers.
Write a method called calc() that takes in the three numbers as...