m0_55203597的博客

原创 c语言类型分类

c语言类型分类整型家族char(字符型)占1字节因为char存储ASCLL码值，ascll码值都有对应的整数所以就把它归类到整型家族了。char又分为signed char(有符号位)和unsigned char(无符号位)short(短整型)占2字节同样也分为signed short(有符号位)和unsigned short(无符号位)int(整型)占4字节signed int(有符号位)unsigned int(无符号位)long(长整型)占4字节signed long(