IACHAR(C) returns the code for the ASCII character in the first character position of C.
Fortran 95 and later, with KIND argument Fortran 2003 and later
Elemental function
RESULT = IACHAR(C [, KIND])
| C | Shall be a scalar CHARACTER, with INTENT(IN)
|
| KIND | (Optional) A scalar INTEGER constant expression indicating the kind parameter of the result. |
The return value is of type INTEGER and of kind KIND. If KIND is absent, the return value is of default integer kind.
program test_iachar
integer i
i = iachar(' ')
end program test_iachar
See ICHAR — Character-to-integer conversion function for a discussion of converting between numerical values and formatted string representations.
ACHAR — Character in ASCII collating sequence, CHAR — Character conversion function, ICHAR — Character-to-integer conversion function
© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gfortran/IACHAR.html