Suppose that you read a binary string that is, a string of Os and 1s-one character at a time. Write a program that use a stack but no arithmetic to see whether the number of Os is equal to the number of 1s. When these counts are not equal, show which character–0 or 1–occurs most frequently and by how much its count exceeds the other's.

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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Suppose that you read a binary string that is, a string of Os and 1s-one character at a time.
Write a program that use a stack but no arithmetic to see whether the number of Os is equal to the
number of 1s. When these counts are not equal, show which character0 or 1-occurs most
frequently and by how much its count exceeds the other's.
Transcribed Image Text:Suppose that you read a binary string that is, a string of Os and 1s-one character at a time. Write a program that use a stack but no arithmetic to see whether the number of Os is equal to the number of 1s. When these counts are not equal, show which character0 or 1-occurs most frequently and by how much its count exceeds the other's.
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