INT8 — Convert to 64-bit integer type ¶Convert to a KIND=8 integer type. This is equivalent to the
standard INT intrinsic with an optional argument of
KIND=8, and is only included for backwards compatibility.
GNU extension
Elemental function
RESULT = INT8(A)
| A | Shall be of type INTEGER,REAL, orCOMPLEX. | 
The return value is a INTEGER(8) variable.
INT — Convert to integer type, 
INT2 — Convert to 16-bit integer type