一.整型数据: 1.表格: 类型名称 可简写 占用字节 数值范围 signed int int -2147483648(-2^31)~2147483647(2^31-1) unsigned int unsigned 0~4294967295(-2^32-1) signed short int short -32768(2^15)~32767(-2^15-1) unsigned short int unsigned short 0~65535(2^16) signed long int long…