9.197 NINT
— Nearest whole number
- Description:
-
NINT(A)
rounds its argument to the nearest whole number.
- Standard:
- Fortran 77 and later, with KIND argument Fortran 90 and later
- Class:
- Elemental function
- Syntax:
-
RESULT = NINT(A [, KIND])
- Arguments:
-
A |
The type of the argument shall be REAL . |
KIND |
(Optional) An INTEGER initialization expression indicating the kind parameter of the result. |
- Return value:
- Returns A with the fractional portion of its magnitude eliminated by rounding to the nearest whole number and with its sign preserved, converted to an
INTEGER
of the default kind.
- Example:
-
program test_nint
real(4) x4
real(8) x8
x4 = 1.234E0_4
x8 = 4.321_8
print *, nint(x4), idnint(x8)
end program test_nint
- Specific names:
-
Name |
Argument |
Return Type |
Standard |
NINT(A) |
REAL(4) A |
INTEGER |
Fortran 95 and later |
IDNINT(A) |
REAL(8) A |
INTEGER |
Fortran 95 and later |
- See also:
-
CEILING, FLOOR