% 년도를 입력하면 윤년인지 아닌지 판단하는 프로그램
x=input('년도를 입력하세요 : ');
if mod(x,4)==0;
    disp('윤년이네 이년아');
elseif mod(x,100)==0;
    disp('평년이네 이년아');
elseif mod(x,400)==0;
    disp('윤년이네 이년아');
else
    disp('평년이네 이년아');
end

--------------------------------------------------------------------------------
위에거랑
아래거랑 차이점이무엇인가요..
똑같나요????????????
---------------------------------------------------------------------------------

n=input('Year:');

leapyear=0;
if mod(n,4)==0
    leapyear=1;
    if mod(n,100)==0
        leapyear=0;
        if mod(n,400)==0
            leapyear=1;
        end
    end
end

if leapyear==1
    disp('윤년이네 이년아');
else
    disp('평년이네 이년아');
end