具体异同如下表所示:
类型 | 32位系统 | 64位系统 |
char | 1 | 1 |
unsigned char | 1 | 1 |
signed char | 1 | 1 |
int | 4 | 4 |
short | 2 | 2 |
long | 4 | 8 |
long int | 4 | 8 |
signed int | 4 | 4 |
unsigned int | 4 | 4 |
unsigned long int | 4 | 8 |
long long int | 8 | 8 |
unsigned long long | 8 | 8 |
float | 4 | 4 |
double | 8 | 8 |
long double | 8 | 16 |
指针类型 | 4 | 8 |
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时间: 2024-10-14 19:20:21