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0x1.921fb82c2bd7fp+1人类可读的演示文稿中的价值是什么?我通过printf使用得到了这个值%a。
0x1.921fb82c2bd7fp+1
printf
%a
尾数是十六进制,指数是十进制值,表示尾数按比例缩放的 2 的幂。