(b) In a crypto-arithmetic puzzle, a mathematical equation is written using letters. Each letter can be a digit from 0 to 9 but no two Ictters can be the same. This is an example of such a puzzle; SEND + MORE = MONEY A solution to this puzzle is D=7, E=5, M-1, N=6, 0=0, R=8, S=9, and Y=-2. Write a program to read a crypto-arithmetic puzzle and print a solution to it. For simplicity, assume the puzzle is in the form x + y = z, where x and y are each no longer than 8 letters. Hint: read the input terms of the puzzle into character arrays and use a nested loop for each unique letter in the puzzle.

(b) In a crypto-arithmetic puzzle, a mathematical equation is written using letters. Each letter can be a digit from 0 to 9 but no two Ictters can be the same. This is an example of such a puzzle; SEND + MORE = MONEY A solution to this puzzle is D=7, E=5, M-1, N=6, 0=0, R=8, S=9, and Y=-2. Write a program to read a crypto-arithmetic puzzle and print a solution to it. For simplicity, assume the puzzle is in the form x + y = z, where x and y are each no longer than 8 letters. Hint: read the input terms of the puzzle into character arrays and use a nested loop for each unique letter in the puzzle.

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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(b) In a crypto-arithmetic puzzle, a mathematical equation is written using letters. Each
letter can be a digit from 0 to 9 but no two lctters can be the same. This is an example of
such a puzzle:
SEND + MORE = MONEY
A solution to this puzzle is D=7, E=5, M-1, N=6, 0=0, R-8, S=9, and Y=2.
Write a program to read a crypto-arithmetic puzzle and print a solution to it. For
simplicity, assume the puzzle is in the form x + y = z, where x and y are each no
longer than 8 letters.
Hint: read the input terms of the puzzle into character arrays and use a nested loop for
each unique letter in the puzzle.

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