这里我的确需要告诉计算机，“给我一些字节内存，来存储一个值，那个值将是，浮点型的数值。”

Here I actually need to tell the computer, "Give me some bytes in ram in which to store a value, and that value's going to be a floating point value."

youdao

根据操作数是字节 (byte)、字 (word) 还是长型 (long)，指令的后缀可以是 b、w 或 l。

The instructions are suffixed by b, w, or l, depending on whether the operand is a byte, word, or long.

youdao

类型和int类型都占四个字节。，A，float，is，4，bytes，，as，is，an，int。,那一个int型的呢,由于它占4个字节，那是32位。

float And an int is interesting because with 4 bytes, you get 32 bits.

youdao

Here I actually need to tell the computer, "Give me some bytes in ram in which to store a value, and that value's going to be a floating point value."

这里我的确需要告诉计算机，“给我一些字节内存,来存储一个值，那个值将是,浮点型的数值“

哈佛公开课 - 计算机科学课程节选

This is convention, so on almost-- and most any computer you overuse, if you're writing code that uses a char, you're gonna be handed 8 bits or 1 byte to store that particular char.

这是约定，对于大多数-,电脑，当你写代码要用到一个char型数据时,必须先预留8比特或1字节,的空间来存储这个char型数据。

哈佛公开课 - 计算机科学课程节选

So a char size is 1 byte or 8 bits.

一个char型数据占据1字节或8比特。

哈佛公开课 - 计算机科学课程节选