Next you will write functions to multiply two big integers. First write a function mulByInt: Int -> BigInt -> BigInt which takes an integer and a big integer, and returns the big integer list which is the result of multiplying the big integer with the integer. You should get the following behavior: ghci> mulByInt 9 [9,9,9,9] [8,9,9,9,1] 0₁

Next you will write functions to multiply two big integers. First write a function mulByInt: Int -> BigInt -> BigInt which takes an integer and a big integer, and returns the big integer list which is the result of multiplying the big integer with the integer. You should get the following behavior: ghci> mulByInt 9 [9,9,9,9] [8,9,9,9,1] 0₁

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

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| `mulByInt in returns the result of multiplying
the int `i` with `BigInt` `n`.
>>> mulByInt 9 [9,9,9,9]
[8,9,9,9,1]
mulByInt: Int -> BigInt -> BigInt
mulByInt i n = error "TBD: mulBy Int"

Next you will write functions to multiply two big integers. First write a function
mulByInt: Int -> BigInt -> BigInt
which takes an integer and a big integer, and returns the big integer list which is the
result of multiplying the big integer with the integer. You should get the following
behavior:
ghci> mulBy Int 9 [9,9,9,9]
[8,9,9,9,1]
0₁
0₁

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