[test] test values of number
-1
- first integer less than 0
0
- zero
- 0b0
- 0x0
- min of unsigned number
1
- first integer greater than 0
- 0b1
- 0x1
- max of a binary 1-digit number
2
- 2^1
- over max of a binary 1-digit number
7
- 2^3 - 1
- max of an octal 1-digit number
8
- 2^3
- over max of an octal 1-digit number
9
- max of a decimal 1-digit number
10
- 0xA
- over max of a decimal 1-digit number
15
- 2^4 - 1
- 0xF
- max of a hexadecimal 1-digit number
16
- 2^4
- over max of a hexadecimal 1-digit number
127
- 2^7 - 1
- max of signed char
128
-128
255
- 2^8 - 1
- 0xFF
- max of unsigned char
256
32767
- 2^15 - 1
- max of signed short int
32768
-32768
65535
- 2^16 - 1
- 0xFFFF
- max of unsigned short int
65536
4125252
- new order phone number of Domino's Pizza Taiwan
28825252
- old order phone number of Domino's Pizza Taiwan
0123456789
2147483647
- 2^31 - 1
- max of signed int(32-bit)
- max of signed long(32-bit)
2147483648
-2147483648
- min of signed int(32-bit)
- min of signed long(32-bit)
4294967295
- 2^32 - 1
- 0xFFFFFFFF
- max of unsigned int(32-bit)
- max of unsigned long(32-bit)
4294967296
9223372036854775807
- 2^63 - 1
- max of signed long(64-bit)
- max of signed long long
9223372036854775808
-9223372036854775808
- min of signed long(64-bit)
- min of signed long long
18446744073709551615
- 2^64 - 1
- 0xFFFFFFFFFFFFFFFF
- max of unsigned long(64-bit)
- max of unsigned long long
18446744073709551616
3.14
ref:
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