A small problem of character data and integer conversion in C language

First, the char character should be output with %c, and %d is an integer.

However, because characters and integers are compatible, char characters can also be output in %d, although the output result is not what we want. ...

Because all symbols are stored in ASCII codes corresponding to 0~255, c= 130 should be converted into binary, that is, the state of c= 130 in memory.

The binary string converted from 130 is "1000".

00 10 ",but the data in the computer is stored in the complement, so this" 1000 ".

00 10 "is the complement, so the complement is 1000.

What is the number of 00 10?

- 126!

So the key to output-126 is to use% d.

"%d", when output, because "1000.

00 10 "is 8 digits, which should obviously be very short.

Int, so the compiler automatically interprets it as "hd" (note that the highest bit is 1), so it is interpreted as-126.

Are Lee MinHo's double eyelids intact?

What kind of hairstyle do boys want to cut to look good?

How to experience Zhihu when studying in Sichuan University?

There is a school that stipulates that the settling-in expenses for doctors in these disciplines should not be less than 600,000 yuan.

How to raise daisies?

Cheng Zhen plastic

What if the meat in the anus comes out?

I want to buy a headset of about 2000, which has good noise reduction function and good low frequency effect. Ask experts for help.

Which is better to open the corner of your eye?

Plastic lightning protection