int1 = +99
int2 = 42
int3 = 0
int4 = -17
int5 = 1_000
int6 = 5_349_221
int7 = 53_49_221  # Indian number system grouping
int8 = 1_2_3_4_5  # VALID but discouraged
# hexadecimal with prefix `0x`
hex1 = 0xDEADBEEF
hex2 = 0xdeadbeef
hex3 = 0xdead_beef

# octal with prefix `0o`
oct1 = 0o01234567
oct2 = 0o755 # useful for Unix file permissions

# binary with prefix `0b`
bin1 = 0b11010110

# fractional
flt1 = +1.0
flt2 = 3.1415
flt3 = -0.01

# exponent
flt4 = 5e+22
flt5 = 1e06
flt6 = -2E-2

# both
flt7 = 6.626e-34
flt8 = 224_617.445_991_228
# infinity
sf1 = inf  # positive infinity
sf2 = +inf # positive infinity
sf3 = -inf # negative infinity

# not a number
sf4 = nan  # actual sNaN/qNaN encoding is implementation-specific
sf5 = +nan # same as `nan`
sf6 = -nan # valid, actual encoding is implementation-specific

bool1 = true
bool2 = false