Write an algorithm for the following problem. The input consist of three integers a, b, and w. Assume that you live in a country that has two types of coins, one worth a dollars and the other b dollars. Both you and the storekeeper have a pocket full of each. You must pay him w dollars. You can give him any number of coins, and he may give you change with any number of coins. Your algorithm must determine whether or not this is possible and, if so, describe some way of doing it (not necessarily the optimal way).

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
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Write an algorithm for the following problem. The input consist of three integers a,
b, and w. Assume that you live in a country that has two types of coins, one worth
a dollars and the other b dollars. Both you and the storekeeper have a pocket full of
each. You must pay him w dollars. You can give him any number of coins, and he
may give you change with any number of coins. Your algorithm must determine
whether or not this is possible and, if so, describe some way of doing it (not necessarily the optimal way).

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