numberlink | solving numberlink / flow free puzzles | Game Engine library
kandi X-RAY | numberlink Summary
kandi X-RAY | numberlink Summary
Program for generating and solving numberlink / flow free puzzles
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Top functions reviewed by kandi - BETA
- main is the main function
- Tries a connection to the given position .
- tryConnection tries to connect to the given position and returns true if there is a problem connecting to the given position .
- validate validates the current position .
- Tile returns a tile with the given width and height .
- makeColorTable builds a color table from a paper .
- NewPaper creates a Paper .
- Print a table to stdout
- fillTable returns a slice of runes from the given paper .
- canConnect returns true if the two points can be connected .
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QUESTION
I am very new to getopt and I need to get the directory name as an argument by using getopt. It does not work.
The program needs to figure out which argv is the directory so that I can pass the path to a function. I pass either the last command-line argument as a path, if there is a dirname argument, or pass the current working directory to that function.
Please help me on that by providing the correct code fragment:
ANSWER
Answered 2019-Sep-12 at 06:02When the getopt()
loop finishes, the variable optind
contains the index of the first non-option argument. That will be the dirname
argument. So you can write:
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