Objectives :
- floatDataType1
- A floating point constant is a double by default
- A large floating point data is called a long double in ANSI
C,
- long double qualifier : float f1= 1.23L or 1.23l
- OR : long double ld = 1.23L
- A Floating point constant can be initiated with decimal
notation or exponential notations.
- decimal 1.23
- exponential notation : 1.23e1= 12.3
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