How to handle a large integer in C/C++?

Question

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I need to perform this operation below.

C++

cut = 400000000;
cut = cut * cut + 1;
printf("%d", cut);

How can I handle this large integer.
Thanks in advance, your help is greatly appreciated.

Sazzad

Posted 5-Nov-14 6:44am

1 solution

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CPallini · Accepted Answer · 2014-11-05T07:08:00

An int64_t variable can hold your result. You have also to modify the printf format specifier accordingly.

Posted 5-Nov-14 7:08am

Comments

Sergey Alexandrovich Kryukov 5-Nov-14 13:27pm

5ed. :-)
—SA