# test parsing of floats, requiring double-precision

# very large integer part with a very negative exponent should cancel out
print(float("9" * 400 + "e-100"))
print(float("9" * 400 + "e-200"))
print(float("9" * 400 + "e-400"))

# many fractional digits
print(float("." + "9" * 400))
print(float("." + "9" * 400 + "e100"))
print(float("." + "9" * 400 + "e-100"))

# tiny fraction with large exponent
print("%.14e" % float("." + "0" * 400 + "9e100"))
print("%.14e" % float("." + "0" * 400 + "9e200"))
print("%.14e" % float("." + "0" * 400 + "9e400"))

# ensure that accuracy is retained when value is close to a subnormal
print(float("1.00000000000000000000e-307"))
print(float("10.0000000000000000000e-308"))
print(float("100.000000000000000000e-309"))