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| -rw-r--r-- | README.md | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -86,8 +86,8 @@ fmt.Println("ip has value ", *ip) fmt.Println("flagvar has value ", flagvar) ``` -There are helpers function to get values later if you have the FlagSet but -it was difficult to keep up with all of the flag pointers in your code. +There are helper functions available to get the value stored in a Flag if you have a FlagSet but find +it difficult to keep up with all of the pointers in your code. If you have a pflag.FlagSet with a flag called 'flagname' of type int you can use GetInt() to get the int value. But notice that 'flagname' must exist and it must be an int. GetString("flagname") will fail. |