dim x as integer if x then print x else print x-1 (执行后结果是什么?)
来源:百度知道 编辑:UC知道 时间:2024/05/27 12:47:28
应该是在窗体上显示 -1
X这里的默认值是0,而if x then这一句 判断X是真还是假,,如果X的值是0就是假,如果不为0就是真.因为X是0所以这里就为假,就执行else后面的 0-1你说是不是等于-1 如果不确定的话,你可以去试试
x
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