How can ı choose a defined valuable when ı use input function

Question

Ugur Sahin 2020-2-15

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/505629-how-can-i-choose-a-defined-valuable-when-i-use-input-function

评论： Ugur Sahin 2020-2-15

Hi Guys,

I have a homework I have to use valuable that ı defined with numbers like A=0.5..C= 0.3. Users can choose these variable when ı ask to user that vehiclename=input('please enter the veicle name such as A,B,C). If user respond C, the vehiclename will change to value of the C like 0.3.

VehicleName = input('please enter the vehicle name');

if if VehicleName= A || a;

VehicleName = 0.5;

elseif VehicleName= B || b;

VehicleName= 0.4;

elseif VehicleName= C || c

VehicleName= 0.3;

end

You see what ı can do please could you help me ?

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Answer 1

Stephen23 2020-2-15

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/505629-how-can-i-choose-a-defined-valuable-when-i-use-input-function#answer_415699

在 MATLAB Online 中打开

vn = input('please enter the vehicle name ','s');
switch upper(vn)
    case 'A'
        val = 0.5;
    case 'B'
        val = 0.4;
    case 'C'
        val = 0.3;
    otherwise
        error('this vehicle type is unknown')
end