Multiplying Large Numbers
Description
Write a program that acccepts two positive integers up to 20 digits and
multiplies them.
Input Specification
The file BIGNUMS.DAT will contain two numbers, one per line.
Output Specification
A single line of data representing the product of the two numbers. This
should be followed by a end of line marker.
Sample Input
12345678900987654321
98765432100123456789
Sample Output
1219326311225422953654138088831112635269
Note
You can use the unix utility bc to check your answers.
This problem is from the Spring 1999 PACISE contest.