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view yesnoQuestion.m @ 1198:2924b3a9b921 feature/d2_compatible

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Add OpSet for fully compatible D2Variable, created from regular D2Variable by replacing d1 by first row of D1. Formal reduction by one order of accuracy at the boundary point.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 16 Aug 2019 14:30:28 -0700
parents 0c166d195f58
children
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function b = yesnoQuestion(question, defaultAnswer)
    default_arg('defaultAnswer','nodefault');

    yesAnswer = {'y','Y','yes','Yes','YES'};
    noAnswer = {'n','N','no','No','NO'};

    switch defaultAnswer
        case 'nodefault'
            optionString = '[y/n]';
        case yesAnswer
            optionString = '[Y/n]';
            yesAnswer{end+1} = '';
        case noAnswer
            optionString = '[y/N]';
            noAnswer{end+1} = '';
        otherwise
            error('Unrecognized default answer: %s', defaultAnswer);
    end

    b = [];
    while isempty(b)
        answer = input([question ' ' optionString ': '],'s');
        switch answer
            case yesAnswer
                b = true;
            case noAnswer
                b = false;
        end
    end
end