uint与int区别

编程入门行业动态更新时间:2024-10-27 10:21:42

uint与int<a href=https://www.elefans.com/category/jswz/34/1769972.html style= 区别"/>

pecific integral type limits
Specifier	Common Equivalent	Signing	Bits	Bytes	Minimum Value	Maximum Value
`int8_t`	`signed char`	Signed	8	1	−128	127
`uint8_t`	`unsigned char`	Unsigned	8	1	0	255
`int16_t`	`short`	Signed	16	2	−32,768	32,767
`uint16_t`	`unsigned short`	Unsigned	16	2	0	65,535
`int32_t`	`int`	Signed	32	4	−2,147,483,648	2,147,483,647
`uint32_t`	`unsigned int`	Unsigned	32	4	0	4,294,967,295
`int64_t`	`long long`	Signed	64	8	−9,223,372,036,854,775,808	9,223,372,036,854,775,807
`uint64_t`	`unsigned long long`	Unsigned	64	8	0	18,446,744,073,709,551,615