About While Loops problems
Is there anyway to end the program by entering "quit"? As the program keeps going despite displays "Exiting…"
The following is the syntax.
function Individual_Project_Final()
disp(‘Welcome to Unit Converter interface! ‘);
disp(‘ ‘);
while true
% Accept user input
input_str = input(‘Enter a number to be converted (or type "quit" to exit program): ‘, ‘s’);
% Check if the user wants to quit
if strcmp(input_str, ‘quit’)
disp(‘Exiting…’)
break;
end
% Convert input string to a number
numin = str2double(input_str);
% Check if the input is a valid number
if isnan(numin)
disp(‘Input invalid. Please enter a whole or decimal number (or type "quit to exit program): ‘);
else
disp(‘Input valid. Now please select the unit conversion type (or type "quit to exit program): ‘);
break;
end
end
% Display the menu for selecting conversion type
disp(‘ ‘)
disp(‘Select conversion type:’)
disp(‘1) Celsius to Fahrenheit’)
disp(‘2) Fahrenheit to Celsius’)
disp(‘3) Centimeters to Inches’)
disp(‘4) Inches to Centimeters’)
disp(‘5) Meters to Foot’)
disp(‘6) Foot to Meters’)
disp(‘7) Kilometers to Miles’)
disp(‘8) Miles to Kilometers’)
disp(‘9) Grams to Ounces’)
disp(’10) Ounces to Grams’)
disp(’11) Kilograms to Pounds’)
disp(’12) Pounds to Kilograms’)
disp(’13) Tonnes to Tons’)
disp(’14) Tons to Tonnes’)
while true
% Accept user input
input_str = input(‘Please select conversion type (1-14) (or type "quit" to exit): ‘, ‘s’);
% Check if the user wants to quit
if strcmp(input_str, ‘quit’)
disp(‘Exiting…’);
break;
end
% Convert input string to a number
convtype = str2double(input_str);
% Check if input is a valid conversion type
if ~ismember(convtype, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14])
disp(‘Conversion type invalid. Please enter a number from 1 to 14 (or type "quit to exit program): ‘);
else
disp(‘Input valid. We are now finalizing the resluts based on your input. ‘);
break;
end
end
% Call the user-defined function from Module 2
[numout,unit] = MyUnitConverter(numin,convtype);
% Output generation
disp(‘ ‘);
fprintf(‘The converted number is: %.2f %sn’, numout, unit);
endIs there anyway to end the program by entering "quit"? As the program keeps going despite displays "Exiting…"
The following is the syntax.
function Individual_Project_Final()
disp(‘Welcome to Unit Converter interface! ‘);
disp(‘ ‘);
while true
% Accept user input
input_str = input(‘Enter a number to be converted (or type "quit" to exit program): ‘, ‘s’);
% Check if the user wants to quit
if strcmp(input_str, ‘quit’)
disp(‘Exiting…’)
break;
end
% Convert input string to a number
numin = str2double(input_str);
% Check if the input is a valid number
if isnan(numin)
disp(‘Input invalid. Please enter a whole or decimal number (or type "quit to exit program): ‘);
else
disp(‘Input valid. Now please select the unit conversion type (or type "quit to exit program): ‘);
break;
end
end
% Display the menu for selecting conversion type
disp(‘ ‘)
disp(‘Select conversion type:’)
disp(‘1) Celsius to Fahrenheit’)
disp(‘2) Fahrenheit to Celsius’)
disp(‘3) Centimeters to Inches’)
disp(‘4) Inches to Centimeters’)
disp(‘5) Meters to Foot’)
disp(‘6) Foot to Meters’)
disp(‘7) Kilometers to Miles’)
disp(‘8) Miles to Kilometers’)
disp(‘9) Grams to Ounces’)
disp(’10) Ounces to Grams’)
disp(’11) Kilograms to Pounds’)
disp(’12) Pounds to Kilograms’)
disp(’13) Tonnes to Tons’)
disp(’14) Tons to Tonnes’)
while true
% Accept user input
input_str = input(‘Please select conversion type (1-14) (or type "quit" to exit): ‘, ‘s’);
% Check if the user wants to quit
if strcmp(input_str, ‘quit’)
disp(‘Exiting…’);
break;
end
% Convert input string to a number
convtype = str2double(input_str);
% Check if input is a valid conversion type
if ~ismember(convtype, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14])
disp(‘Conversion type invalid. Please enter a number from 1 to 14 (or type "quit to exit program): ‘);
else
disp(‘Input valid. We are now finalizing the resluts based on your input. ‘);
break;
end
end
% Call the user-defined function from Module 2
[numout,unit] = MyUnitConverter(numin,convtype);
% Output generation
disp(‘ ‘);
fprintf(‘The converted number is: %.2f %sn’, numout, unit);
end Is there anyway to end the program by entering "quit"? As the program keeps going despite displays "Exiting…"
The following is the syntax.
function Individual_Project_Final()
disp(‘Welcome to Unit Converter interface! ‘);
disp(‘ ‘);
while true
% Accept user input
input_str = input(‘Enter a number to be converted (or type "quit" to exit program): ‘, ‘s’);
% Check if the user wants to quit
if strcmp(input_str, ‘quit’)
disp(‘Exiting…’)
break;
end
% Convert input string to a number
numin = str2double(input_str);
% Check if the input is a valid number
if isnan(numin)
disp(‘Input invalid. Please enter a whole or decimal number (or type "quit to exit program): ‘);
else
disp(‘Input valid. Now please select the unit conversion type (or type "quit to exit program): ‘);
break;
end
end
% Display the menu for selecting conversion type
disp(‘ ‘)
disp(‘Select conversion type:’)
disp(‘1) Celsius to Fahrenheit’)
disp(‘2) Fahrenheit to Celsius’)
disp(‘3) Centimeters to Inches’)
disp(‘4) Inches to Centimeters’)
disp(‘5) Meters to Foot’)
disp(‘6) Foot to Meters’)
disp(‘7) Kilometers to Miles’)
disp(‘8) Miles to Kilometers’)
disp(‘9) Grams to Ounces’)
disp(’10) Ounces to Grams’)
disp(’11) Kilograms to Pounds’)
disp(’12) Pounds to Kilograms’)
disp(’13) Tonnes to Tons’)
disp(’14) Tons to Tonnes’)
while true
% Accept user input
input_str = input(‘Please select conversion type (1-14) (or type "quit" to exit): ‘, ‘s’);
% Check if the user wants to quit
if strcmp(input_str, ‘quit’)
disp(‘Exiting…’);
break;
end
% Convert input string to a number
convtype = str2double(input_str);
% Check if input is a valid conversion type
if ~ismember(convtype, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14])
disp(‘Conversion type invalid. Please enter a number from 1 to 14 (or type "quit to exit program): ‘);
else
disp(‘Input valid. We are now finalizing the resluts based on your input. ‘);
break;
end
end
% Call the user-defined function from Module 2
[numout,unit] = MyUnitConverter(numin,convtype);
% Output generation
disp(‘ ‘);
fprintf(‘The converted number is: %.2f %sn’, numout, unit);
end while loop MATLAB Answers — New Questions