I'm trying to create a script that will allow the user to input x-values repeatedly until each case has been entered. I have three possible cases: Case 1 is entered when x<=7, case 2 is entered when 712. I want to use a while statement to error-check the user input, ensuring that x>0. Each time a case is entered, I want to print the case number & the created y-value (y = x^3 + 3 for case 1, y = (x-3)/2 for case 2, and y = 4*x+3 for case 3). No case may be ran twice (then the script will output something like 'That case has been run already'). Once all cases have been entered, I want to print something like 'All cases have been entered'.
Here's the script I have so far & I'm stuck:
x = input('Please enter an x value > 0: ');while x < 0 x = input('Invalid! Please enter another x value > 0: ');endcounter1 = 0;counter2 = 0;counter3 = 0;if x<=7 counter1 = counter1 + 1; y = x.^3 + 3; fprintf('Case 1: y = %d \n',y);elseif 7<x || x<=12 counter2 = counter2 + 1; y = (x-3)./2; fprintf('Case 2: y = %d \n',y);elseif x>12 counter3 = counter3 + 1; y = 4.*x+3; fprintf('Case 3: y = %d \n',y);endif counter1==0 || counter2==0 || counter3==0 x = input('Please enter an x value > 0: ');elseif counter1>=1 || counter2>=1 || counter3>=1 disp('That case has been run already')elseif counter1==1 && counter2==1 && counter3==1 disp('All cases have been entered!')end
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