ANINT
— Nearest whole number ¶ANINT(A [, KIND])
rounds its argument to the nearest whole number.
Fortran 77 and later
Elemental function
RESULT = ANINT(A [, KIND])
A | The type of the argument shall be REAL . |
KIND | (Optional) A scalar INTEGER constant
expression indicating the kind parameter of the result. |
The return value is of type real with the kind type parameter of the
argument if the optional KIND is absent; otherwise, the kind
type parameter will be given by KIND. If A is greater than
zero, ANINT(A)
returns AINT(X+0.5)
. If A is
less than or equal to zero then it returns AINT(X-0.5)
.
program test_anint real(4) x4 real(8) x8 x4 = 1.234E0_4 x8 = 4.321_8 print *, anint(x4), dnint(x8) x8 = anint(x4,8) end program test_anint
Name | Argument | Return type | Standard |
---|---|---|---|
ANINT(A) | REAL(4) A | REAL(4) | Fortran 77 and later |
DNINT(A) | REAL(8) A | REAL(8) | Fortran 77 and later |