Question

Write a Matlab program that displays on the screen checkerboard patterns comprising of two alternating_colors to be selected by the user. Your program MUST use as the checkerboard unit pattern a SQUARE INSCRIBED INSIDE A CIRCLE with unit pattern width and checkerboard dimension also to be inputted by the user. Your program MUST perform the FOLLOWING TASKS 1. Prompt the user to enter the following variables: (a) the width of each square (the width MUST be positive), where each square will be inscribed inside the circle. (b) the dimension of the checkerboard (the dimension MUST be an integer and greater than 1) to be displayed on the screen (c) Prompt the user to enter two different colors from the following table: 'k black red ellow green blue ue magenta white cyan (d) You MUST verify (a) if the width entered is positive, (b) if the dimension is integer and greater than 1, and (c) if the colors selected are within the ones listed in the table above, and allow the user to re-enter the width, dimension, and colors WITHOUT THE NEED to rerun the program 2. Your program MUST allow the user to START OVER as often he/she wishes, WITHOUT THE NEED to rerun the program Hint use the command fill(x.y,color) to fill each square with the desired color Ex : A checkerboard with square width=2 , dimension-3 , and black and white colors.

please solve the Program USING MATLAB. do not do #2. write in details for the command lines.

Make sure the program runs and also completely does what it askes please

Answer 1

width = input('Enter width: ');
while width < 0
    width = input('Width can not be negative. Please try again: ');
end

dimension = input('Enter dimension: ');
while true
    if dimension < 1
        dimension = input('Dimenstion can not be less than 1. Try again: ');
    else
        break;
    end
end

color1 = input('Enter color1: ', 's');
while true
    if length(strfind('rygkbmwc', color1)) == 0
        color1 = input('Invalid. Try again: ', 's');
    else
        break;
    end
end

color2 = input('Enter color2: ', 's');
while true
    if length(strfind('rygkbmwc', color2)) == 0
        color2 = input('Invalid. Try again: ', 's');
    else
        break;
    end
end

printf('Width = %d\n', width)
printf('Dimenstion: %d\n', dimension)
printf('Color1: %s\n', color1)
printf('Color2: %s\n', color2)