C语言中各数据类型占用字节和值范围
64位编译器 数据类型占用字节值范围char1-128 ~ 127unsigned char10 ~ 255short2-32768 ~ 32767unsigned short20 ~ 65535int4-2147483648 ~ 2147483647unsigned int40 ~ 4294967295float41.17549435110^-38 ~ 3.40282346610^38double82.225073858507201410^-308 ~ 1.79769313…
2025-06-27