when the user submits 3 invalid entries ask to rerun the program in matlab in matlab

main.m
MAX_ATTEMPTS = 3;
numAttempts = 0;

while numAttempts < MAX_ATTEMPTS
    % Ask for user input
    user_input = input('Enter a value: ');

    % Validate the input
    if isnumeric(user_input)
        % Input is valid, continue with the program
        fprintf('The user entered %d\n', user_input);
        break;
    else
        % Input is invalid, ask user to enter again
        fprintf('Invalid input. Please enter a numeric value.\n');
        numAttempts = numAttempts + 1;
    end
end

if numAttempts == MAX_ATTEMPTS
    % User exceeded the maximum number of attempts
    fprintf('You have exceeded the maximum number of attempts. Please rerun the program.\n');
end
673 chars
24 lines

In the code above, we have set MAX_ATTEMPTS to 3, which is the maximum of attempts a user can make to input a valid value.

We also initialized numAttempts to 0 to keep track of the number of attempts the user has made.

In the while loop, we ask for user input and validate it. If the input is valid, we print out the value and break out of the loop. If the input is invalid, we print a message and increment numAttempts by 1.

After the loop, we check if the user exceeded the maximum number of attempts. If they did, we print a message asking them to rerun the program.

gistlibby LogSnag