Above example what I did is, just print the __int64 number into an string using sprint function. And using strlen of string library just find the length of the string.
__int64 i = 1099897826746536290;
printf("Digits : %d\n",strlen(digits)-1);
Wednesday, May 14, 2008
number of digits in int64
Last time I have given an example of how to use an __int64 number at gcc or vc6 here http://icfun.blogspot.com/2008/04/use-of-int64-variable-in-c.html. Today I'm going to explain how to find the number of digits from a given int64 number. This is easy. Just follow the below example.
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