Write a script. to reverse （interchange 1 with 0) the n－th bit of a m－bit binary number

Write some bash commands to list all the php scripts （*.php) in the current directory a

Write some bash commands to list all the php scripts （*.php) in the current directory a

Write a script. to reverse （interchange 1 with 0) the n－th bit of a m－bit binary number

I find it a great honor to write a preface to this collection of his essays．

I______to you as soon as I get to Shanghai.A．writeB．wroteC．would writeD．wil write

I need to write a lost note.Can you _____ me ______?