A Latin square is an n-by-n array filled with n different Latin letters,each occurring exactly once in each row and once in each column. Write a program that prompts the user to enter the number n and the array of characters,as shown in the sample output, and checks if the input array is a Latin square.The characters are the first n characters starting from A. Enter number n: 4Enter 4 rows of letters separated by spaces: ↵EnterA B C D↵EnterB A D C↵EnterC D B A↵EnterD C A B↵EnterThe input array is a Latin square Enter number n: 3 ↵EnterEnter 3 rows of letters separated by spaces:A F D ↵EnterWrong input: the letters must be from A to C
A Latin square is an n-by-n array filled with n different Latin letters,each occurring exactly once in each row and once in each column. Write a program that prompts the user to enter the number n and the array of characters,as shown in the sample output, and checks if the input array is a Latin square.The characters are the first n characters starting from A. Enter number n: 4Enter 4 rows of letters separated by spaces: ↵EnterA B C D↵EnterB A D C↵EnterC D B A↵EnterD C A B↵EnterThe input array is a Latin square Enter number n: 3 ↵EnterEnter 3 rows of letters separated by spaces:A F D ↵EnterWrong input: the letters must be from A to C
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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A Latin square is an n-by-n array filled with n different Latin letters,
each occurring exactly once in each row and once in each column. Write a program that prompts the user to enter the number n and the array of characters,
as shown in the sample output, and checks if the input array is a Latin square.
The characters are the first n characters starting from A.
Enter number n: 4
Enter 4 rows of letters separated by spaces: ↵Enter
A B C D↵Enter
B A D C↵Enter
C D B A↵Enter
D C A B↵Enter
The input array is a Latin square
Enter number n: 3 ↵Enter
Enter 3 rows of letters separated by spaces:
A F D ↵Enter
Wrong input: the letters must be from A to C
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