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Square root from a large number (100 digits)

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Hi. i need a code(witten in C) for extracting the square root from a large number(100+ digits). Please help :D.Thanks
May 21 '07 #1
2 4888
weaknessforcats
9,208 Recognized Expert Moderator Expert
There is no built-in type in C or C++ that accommodates 100 digits.That means there will be no standard C or C++ library function that can do this.

Time to Google (that's where I would start). Also contact software providers. Probably this situation has arisen before.
May 21 '07 #2
Savage
1,764 Recognized Expert Top Contributor
There is no built-in type in C or C++ that accommodates 100 digits.That means there will be no standard C or C++ library function that can do this.

Time to Google (that's where I would start). Also contact software providers. Probably this situation has arisen before.
Maybe sqrtl can do the job.It takes a long double as a input and we all know that this data type has range from 3.4*(10**-4932) to 1.1*(10**4932)?

Savage
May 21 '07 #3

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