Issue
I have the following code
int i, a, z;
i = 2343243443;
a = 5464354324324324;
z = i * a;
cout << z << endl;
When these are multiplied it gives me -1431223188 which is not the answer. How can I make it give me the correct answer?
Solution
As Jarod42 suggested is perfectly okay, but i am not sure whether overflow will take place or not ?
Try to store each and every digit of number in an array and after that multiply. You will definitely get the correct answer.
For more detail how to multiply using array follow this post http://discuss.codechef.com/questions/7349/computing-factorials-of-a-huge-number-in-cc-a-tutorial
Answered By - Shravan40 Answer Checked By - Mildred Charles (PHPFixing Admin)
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