Question

Please provide MATLAB code and comments! Please provide MATLAB code and comments! Please provide MATLAB code and comments!

Question #5. Write a script that creates a variable called BALANCE that is assigned the value 100.00. Then prompt the user to enter an amount to withdraw. Store that amount in a variable called WITHDRAW. Use an if/else construct to display a message to the user stating whether the withdrawal was successful. If the withdrawal would result in a negative balance, state that the withdrawal was not successful. Otherwise, state that the withdrawal was successful, and display the updated balance. Command Window Output: Please enter an amount to withdraw: 100.01 $100.01 withdrawal would produce a negative balance. Please enter an amount to withdraw: 99.99 Withdrawal Successful. Balance now $0.01

Answer 1

BALANCE = 100.00;   % initialize BALANCE to 100.00
WITHDRAW = input("Enter an amount to withdraw: ");  % prompt user for withdraw amount

BALANCE = BALANCE - WITHDRAW;   % withdraw "WITHDRAW" amount from BALANCE
if BALANCE < 0  % if remaining balance is negative
    fprintf("$%.2f withdrawal would produce a negative balance.\n", WITHDRAW) % then report error message
else    % if remaining balance is non-negative
    fprintf("Withdrawal Successful. Balance now $%.2f\n", BALANCE)  % then report remaining balance
end

Enter an amount to withdraw: > 99.99 Withdrawal Successful. Balance now $0.01