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Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
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Cannot load from int array because "" is null
could you give me a hint?
The ASCII table is arranged so that the value of the character '9' is nine greater than the value of '0'; the value of the character '8' is eight greater than the value of '0'; and so on.
So you can get the int value of a decimal digit char by subtracting '0'.
char x = '9';
int y = x - '0'; // gives the int value 9
Thanks, I haven't thougth about it :)
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