isKaprekarNumber.m

function result = isKaprekarNumber(number)
    result=0;
    
    lenOfNumber = length(num2str(number));
    numberArray = num2str(number);
    
    sqOfNumber = number.^2;
    sqNumberArray = num2str(sqOfNumber);
    
    sqHead= sqNumberArray(1:lenOfNumber);
    sqTail= sqNumberArray(lenOfNumber+1:lenOfNumber+lenOfNumber);
    
    sumOfHeadAndTail = str2num(sqNumberArray(1:lenOfNumber))+str2num(sqNumberArray(lenOfNumber+1:lenOfNumber+lenOfNumber));
    
    if isequal(number,sumOfHeadAndTail)
        result=1;
    end
    
end