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求助。。。typedef struct Point { double x ; double y ; } Point ; Point p[4] ; p[3].x = p[0].x - p[1].x + p[2].x ; p[3].y = p[0].y - p[1].y + p[2].y ; printf( "%.3lf %.3lf\n" , p[3].x , p[3].y ) ; 为何WA? Followed by: Post your reply here: |
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