1、全角是字母和数字等与汉字占等宽位置的字符;半角是ASCII方式的字符,在没有汉字输入法起作用的时候输入的字母数字和字符都是半角。 2、在汉字输入法出现时,输入的字母数字默认为半角,但是标点则是默认[详细]
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