Exercise 6: Given a text file containing numbers. Write a Python program that reads the text file line by line, and then calculates the number of even and odd digits in each line. At the end, your program should calculate the total number as well as the probability of even and odd numbers throughout the file, as shown in Figure 3. Input text file 12 3 4 56 78 2 3 9 89 34 56 73 900 12 45 67 23 90 11 1 12 34 56 77 2 Program output: In line 1 there are In line 2 In line 3 there are In line 4 In total there are The probability of evens digits is: 0.43. The probability of evens digita is: 0.57. even digits and 6 odd digits. odd digita. even digits and even digits and 7 even digits and 5 odd digits. there are odd digits. there are 19 even digita and 25 odd digits.

Exercise 6: Given a text file containing numbers. Write a Python program that reads the text file line by line, and then calculates the number of even and odd digits in each line. At the end, your program should calculate the total number as well as the probability of even and odd numbers throughout the file, as shown in Figure 3. Input text file 12 3 4 56 78 2 3 9 89 34 56 73 900 12 45 67 23 90 11 1 12 34 56 77 2 Program output: In line 1 there are In line 2 In line 3 there are In line 4 In total there are The probability of evens digits is: 0.43. The probability of evens digita is: 0.57. even digits and 6 odd digits. odd digita. even digits and even digits and 7 even digits and 5 odd digits. there are odd digits. there are 19 even digita and 25 odd digits.

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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Variables and Constant

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Question

Exercise 6 : Given a text file containing numbers. Write a Python program that reads the text
file line by line, and then calculates the number of even and odd digits in each line. At the end,
your program should calculate the total number as well as the probability of even and odd
numbers throughout the file, as shown in Figure 3.
Input text file
12 3 4 56 78 2 39 89 34 56 73 900 12 45 67 23 90 11 1 12 34 56 77 2
Program output:
In line 1 there are
In line 2
In line 3 there are
In line 4
In total there are 19 even digits and 25
The probability of evens digits is: 0.43.
The probability of evens digita is: 0.57.
5 even digits and 6 odd digits.
odd digits.
7 odd digits.
even digits and 5 odd digita.
odd digits.
even digita and
even digits and
there are
there are
Figure 3. Input text file and Program output

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