The method addRésolu

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bonjour j'ai essayé ce programme en compilant j'ai erreur suivantes veuillez m'aider s'il vous plaît package Textprg; public class Brighten { final static int ROWS=80; final static int COLUMNS=80; final static int SQUARE_SIZE=5; static int currentRow; static int currentColumn; public static void main(String[]args) { Mosaic.open(ROWS,COLUMNS,SQUARE_SIZE,SQUARE_SIZE); currentRow=ROWS/2; currentColumn=COLUMNS/2; while(Mosaic.isOpen()) { brightenSquare(currentRow,currentColumn); randomMove(); Mosaic.delay(20); } } static void brightenSquare(int row,int col) { int r=Mosaic.getRed(row,col); r+=25; Mosaic.setColor(row,col,r,0,0); } static void randomMove() { int directionNum; directionNum=(int)(4*Math.random()); switch(directionNum) { case 0: currentRow--; if (currentRow<0) currentRow=ROWS-1; break; case 1: currentColumn++; if (currentColumn>=COLUMNS) currentColumn=0; break; case 2: currentRow++; if (currentRow>=ROWS) currentRow=0; break; case 3: currentColumn--; if (currentColumn<0) currentColumn=COLUMNS-1; break; } } } package Textprg; import java.awt.*; import java.awt.event.*; public class Mosaic { private static Frame window; // A mosaic window, null if no window is open. private static MosaicCanvas canvas; // A component that actually manages and displays the rectangles public static void open() { // Open a mosaic window with a 20-by-20 grid of squares, where each // square is 15 pixels on a side. open(20,20,15,15); } public static void open(int rows, int columns) { // Open a mosaic window with the specified numbers or rows and columns // of squares, where each square is 15 pixels on a side. open(rows,columns,15,15); } synchronized public static void open(int rows, int columns, int blockWidth, int blockHeight) { // Open a window that shows a mosaic with the specified number of rows and // columns of rectangles. blockWidth and blockHeight specify the // desired width and height of rectangles in the grid. If a mosaic window // is already open, it will be closed before the new window is open. if (window != null) window.dispose(); canvas = new MosaicCanvas(rows,columns,blockWidth,blockHeight); window = new Frame("Mosaic Window"); window.add("Center",canvas); window.addWindowListener( new WindowAdapter() { // close the window when the user clicks its close box public void windowClosing(WindowEvent evt) { close(); } }); window.pack(); window.show(); } synchronized public static void close() { // If there is a mosiac window, close it. if (window != null) { window.dispose(); window = null; canvas = null; } } synchronized public static boolean isOpen() { // This method returns a boolean value that can be used to // test whether the window is still open. return (window != null); } public static void delay(int milliseconds) { // Calling this routine causes a delay of the specified number // of milliseconds in the program that calls the routine. It is // provided here as a convenience. if (milliseconds > 0) { try { Thread.sleep(milliseconds); } catch (InterruptedException e) { } } } public static Color getColor(int row, int col) { // Returns the object of type Color that represents the color // of the grid in the specified row and column. if (canvas == null) return Color.black; return canvas.getColor(row, col); } public static int getRed(int row, int col) { // Returns the red component, in the range 0 to 255, of the // rectangle in the specified row and column. if (canvas == null) return 0; return canvas.getRed(row, col); } public static int getGreen(int row, int col) { // Returns the green component, in the range 0 to 255, of the // rectangle in the specified row and column. if (canvas == null) return 0; return canvas.getGreen(row, col); } public static int getBlue(int row, int col) { // Returns the blue component, in the range 0 to 255, of the // rectangle in the specified row and column. if (canvas == null) return 0; return canvas.getBlue(row, col); } public static void setColor(int row, int col, Color c) { // Set the rectangle in the specified row and column to have // the specified color. if (canvas == null) return; canvas.setColor(row,col,c); } public static void setColor(int row, int col, int red, int green, int blue) { // Set the rectangle in the specified row and column to have // the color with the specifed red, green, and blue components. if (canvas == null) return; canvas.setColor(row,col,red,green,blue); } public static void fill(Color c) { // Set all the rectangels in the grid to the color c. if (canvas == null) return; canvas.fill(c); } public static void fill(int red, int green, int blue) { // Set all the rectangles in the grid to the color with // the specified red, green, and blue components. if (canvas == null) return; canvas.fill(red,green,blue); } public static void fillRandomly() { // Sets each rectangle in the grid to a different randomly // chosen color. if (canvas == null) return; canvas.fillRandomly(); } } // end of class Mosaic

cs_domxaline · Accepted Answer

j'ai resolu ce problem merci beaucoup

cs_domxaline · Answer

excusez moi erreur est:
Exception in thread "main" java.lang.Error: Unresolved compilation problem: 
The method add(String, Component) in the type Container is not applicable for the arguments (String, MosaicCanvas)

at Textprg.Mosaic.open(Mosaic.java:30)
at Textprg.Brighten.main(Brighten.java:13)

The method add

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