Given a float number in demical system, you are to represent it using the scientific counting method.
Representation of the number using scientific counting method.
The form of scientific counting method looks like "aEb", where a(1<=a<10) is a float number in C language, with no leading zeros or '+', and b is an integer in C language , also without leading zeros or '+'. Trailing zeros can not be added or removed.
No input number equals zero.
+1.0 0.100E02 1E1
1.0E0 1.00E1 1.E1