11 Topics
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Dear all sir, i'm a begining of java and i have a problem to write the equation in java code , i want to make it in for loop and i also want to count it by column.how do i do? please me!!! example: f[1][1]=5.4; f[2][1]=5.0; f[3][1]=1.5; k[1][1]=|f[1][1]-f[2][1]|+|f[1][1]-f[3][1]-|; k[2][1]=|f[2][1]-f[1][1]|+|f[2][1]-f[3][1]-|; k[3][1]=|f[3][1]-f[1][1]|+|f[3][1]-f[2][1]-|; 
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I am stuck in this code. I have to print results every 30 tosses for 500 total tosses. I made the 30 but in the loops. And also percentages are showing as 0 Help or hints would be much appreciated. [CODE]import java.util.Random;// program uses class Random public class CoinTossing { …
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Hi, The whole idea of this program is allow teachers to input marks results for 6 students. Once all marks have been entered, It must to display the marks and grade for each student. For some reason it can't display the grade properly. It just display "Fail" on each mark. …
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Ok so i have trouble with looping with while and for statments heres the questions: 1. Write a program that gets a positive integer from the user and prints all the numbers from one to that integer. If the inputted number is zero or negative, then the program will print … 
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Hello, Despite much searching, I've hit a wall with trying to get a varying number of records inserted into a database. Here's what I'm trying to do..... I'm building an online sign on site for races at a sailing club. For the sign on page, I want to make it …
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I have a program where it reads 2 files, one of them containing a file with customer number (int), customer name (string) and balance (double). There are 7 lines, but my program would only read the first line 7 times. This program is confusing me as to why they won't … 
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[CODE]#include <iostream> using namespace std; int main() { int sum = 0; // Declare an int variable sum to accumulate the numbers int lowerbound; // Set the initial sum to 0 int upperbound; // Sum from 1 to this upperbound // Prompt user for an upperbound cout << "Enter a …
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I TRY TO MAKE CODE COUNTER WITH CODE [B]MR/IR/001[/B] IN MY APPLICATION USING VISUAL BASIC 2008, BUT WHEN THE CODE GET [B]MR/IR/999[/B] IT`S STUCK AND NOT INCREASING, I WANT TO MAKE THE CODE INCREASE TO : MR/IR/1000 MR/IR/1001 MR/IR/1002 MORE AND MORE ... FOR DATABASE I`M USING MS ACCESS 2007 …
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Hi All ~ So the program actually compiles without using arrays or global variables, outputs the correct user input, however average score and lowest score values that compute are wrong. I have no idea where the heck I'm messing up but I am hoping you can help me. The findLowest …
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what codes in JAVA to have an output program like this: 123 12 1 help me..
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I am attempting to create code where the user can alter the A elements in the list continuously. If another letter in the list is replaced however, it should ask for new input from the user, and go back to the code where the user can alter A elements in … 
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