Hi, I'm new in FORTRAN, and getting this error #6404

[Ronald_G_Intel]

error #6404: This name does not have a type, and must have an explicit type.

Declare the types of ALL your variables.

[Greg_T_]

The on-line Intel Fortran developer guide and reference could be useful:

https://software.intel.com/en-us/fortran-compiler-developer-guide-and-reference

Regards, Greg