fortran-calc

simple reverse poland calculator in fortran.

Please note that stringmod.f90 and precmod.f90 are not my own work. Unfortunatly, I have lost the source for these files.

How to build:

• Clone latest source with git clone https://github.com/jake-87/fortran-calc or stable source with git clone https://github.com/jake-87/fortran-calc/tree/stable
• Run bmake in top directory, which will output an executable named fcalc.

Requirements:

• gfortran
• bmake

avalible operators:

• +
• -
• *
• /
• .sin
• .cos
• .tan
• ^ Self Explanitory
• #
• ^ Inverse square, works the same as a square root
• .rsin
• .rcos
• .rtan
• ^ Same as sin, cos, tan but with radians instead of degrees.
• .asin
• .acos
• .atan
• ^ Arc versions of sin, cos, tan.
• .rasin
• .racos
• .ratan
• ^ Same as arcsin, cos, tan but in radians.
• .loge
• .log10
• .log
• ^ Calculates logs. The .log command works like this: 2 8 log, calculating log ₂ (8).
• .pi
• .tau
• .gr (Golden Ratio)
• .e
• ^ Pushes the corresponding irrational number onto the stack.

avalible commands:

• p
• Print current top of stack
• r
• Reset stack
• pop
• Remove top of stack
• pp
• Print current pointer to top of stack
• q
• Quits
• help
• Prints help message.