javaStud

Hi, I am trying to implement a crc check but I am not having the correct output. i.e. I am having a "Corrupted file" when the file is not corrupted, and vice versa. I am not "seeing" my mistake since according to me the logic is right. The wierd thing …

Hi. I am having some problems with files. I am trying to read some contents from a file, transfer them to an array and then read the contents of the array. The problem that I am facing is that the output is not that is suppose to be. The file …

Hi, I am trying to transfer some numbers that I have generated inside an array,but I have some mistake that I am not 'seeing'. The array contents are not the same as those generated. Any help please.. Thanks a lot. [CODE]#include <stdio.h> #include <stdlib.h> #include <math.h> #include <time.h> #define SIZE …

Hi, I have an MSI router connected to a desktop pc. As an OS i am using Windows Vista on both my desktop pc and laptop. My problem is that when I am trying to ping my router from my laptop ( ping 192.168.1.1 ) and I am having a …

I am trying to do a sort of and expiry date so that when an account is created about 3 months later I'll be informed so that the account can be renewed. I don't know how I can do this and to tell you the truth I never used the …

I am trying to do a primary key so that each member can't hava the same ID and if th same ID is entered an error is give. Can someone please help me cause I can't do it at all.Thank you. [CODE] static void addMember(ArrayList<GymUser> UserListIn) { String tempUserrID; String …

I am trying to do a primary key so that each member can't hava the same ID and if th same ID is entered an error is give. Can someone please help me cause I can't do it at all.Thank you. [CODE] static void addMember(ArrayList<GymUser> UserListIn) { String tempUserrID; String …

In this method I am trying to locate a user by its ID and then remove it. I am having errors in the second if statment (cannot find symbol-method getID() ). [CODE] static void removeMember(ArrayList<GymUser> UserListIn) { Scanner keyboard = new Scanner(System.in); keyboard.useDelimiter("\n"); System.out.print("Enter the ID no of the member …

Hey all. I am having some problems in my project work. I am trying to this 'transaction' class in which the user enters his personal details.Now all I want to do is that when I create a new account for the user, I must also know the date when the …