akinfemi

hi all, been tryin to find wat is wrong with this code. It works for sometime then starts repeating the same value continuossssssly. any help will be appreciated. thanks /* THIS PROGRAM IS TO RUN A SIMULATION PROGRAM OF ARRIVAL AND SERVICE TIMES OF AN AUTO-REPAIR WORKSHOP * servTime = …

try this i'm learning too: pass in each score into this: public changeToLetter(int score){ for (int i=0; i <= score.length; i++){ if (score[i] >= 90){ string gradeLetter = "A"; return gradeLetter;} else if(score[i] >= 80){ string gradeLetter = "B";} .....on and on } } Goodluck

string.indexOf(letter) checks for the first occurence. what can check for all occurences public class Hangman extends ConsoleProgram { private static final int MAX_NUMBER = 9; private RandomGenerator rgen = new RandomGenerator(); HangmanLexicon lexicon = new HangmanLexicon (); private static boolean end; private HangmanCanvas canvas; private static int x = 30; …

import acm.graphics.*; import acm.program.*; public class BlacknWhite extends GraphicsProgram { public void run(){ GImage image = new GImage ("akinfemi.jpg"); GImage grayImage = createGrayScaleImage(image); add(image, 10, 50); add(grayImage, 100, 50); } private GImage createGrayScaleImage(GImage image){ int [][] array = image.getPixelArray(); int height = array.length; int width = array[0].length; for (int i …

public class Strength3 extends ConsoleProgram { private static String[] blank; private static String it; public void run(){ blank = new String[5]; for (int i=0; i<5;i++){ blank[i] = "-"; it+=blank[i]; } println(it); } } why does it print 'null' first. all i want is just 5 hyphens...thanks

pls my eclipse galileo int r = GImage.getRed(pixel); int g = GImage.getGreen(pixel); int b = GImage.getBlue(pixel); also int [][] array = image.getPixelArray(); as an error like its not in the library... anyone pls

Hi, name's akinfemi, Student of Industrial Engineering... I'm a bit new to Java so i'll be welcoming any help from anyone to expand my knowledge... Thanks