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Showing posts with the label PRACTICAL INTRODUCTION TO PYTHON PROGRAMMING BY HEINOLDShow all
This exercise is about the well-known Monty Hall problem. In the problem, you are a con testant on a game show. The host, Monty Hall, shows you three doors. Behind one of those doors is a prize, and behind the other two doors are goats. You pick a door. Monty Hall, who knows behind which door the prize lies, then opens up one of the doors that doesn’t contain the prize. There are now two doors left, and Monty gives you the opportunity to change your choice. Should you keep the same door, change doors, or does it not matter ?

This exercise is about the well-known Monty Hall problem. In the problem, you are a con testant on a game show. The host, Monty Hall, shows you three doors. Behind one of those doors is a prize, and behind the other two doors are goats. You pick a door. Monty Hall, who knows behind which door the prize lies, then opens up one of the doors that doesn’t contain the prize. There are now two doors left, and Monty gives you the opportunity to change your choice. Should you keep the same door, change doors, or does it not matter ?

CVX LEARNING.IN January 01, 2023

(a) Write a program that simulates playing this game 10000 times a…

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In the last chapter there was an exercise that asked you to create a multiplication game for kids. Improve your program from that exercise to keep track of the number of right and wrong answers. At the end of the program, print a message that varies depending on how many questions the player got right.

In the last chapter there was an exercise that asked you to create a multiplication game for kids. Improve your program from that exercise to keep track of the number of right and wrong answers. At the end of the program, print a message that varies depending on how many questions the player got right.

CVX LEARNING.IN January 01, 2023

import random # initialize the right and wron…

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Write a program that asks the user to guess a random number between 1 and 10. If they guess right, they get 10 points added to their score, and they lose 1 point for an incorrect guess. Give the user five numbers to guess and print their score after all the guessing is done.

Write a program that asks the user to guess a random number between 1 and 10. If they guess right, they get 10 points added to their score, and they lose 1 point for an incorrect guess. Give the user five numbers to guess and print their score after all the guessing is done.

CVX LEARNING.IN January 01, 2023

import random def guess_number_game()…

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Write a program that computes the factorial of a number. The factorial, n!, of a number n is the product of all the integers between 1 and n, including n. For instance, 5! = 1 · 2 · 3 · 4 · 5 = 120. [Hint: Try using a multiplicative equivalent of the summing technique.

Write a program that computes the factorial of a number. The factorial, n!, of a number n is the product of all the integers between 1 and n, including n. For instance, 5! = 1 · 2 · 3 · 4 · 5 = 120. [Hint: Try using a multiplicative equivalent of the summing technique.

CVX LEARNING.IN January 01, 2023

# get the number from the user number = int(i…

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Ask the user to enter 10 test scores. Write a program to do the following:

Ask the user to enter 10 test scores. Write a program to do the following:

CVX LEARNING.IN January 01, 2023

Ask the user to enter 10 test scores. Write a program to do the following:  (a…

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Write a program to count how many integers from 1 to 1000 are not perfect squares, perfect cubes, or perfect fifth powers.

Write a program to count how many integers from 1 to 1000 are not perfect squares, perfect cubes, or perfect fifth powers.

CVX LEARNING.IN January 01, 2023

Write a program to count how many integers from 1 to 1000 are not perfect squar…

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Write a program that swaps the values of three variables x, y, and z, so that x gets the value of y, y gets the value of z, and z gets the value of x.

Write a program that swaps the values of three variables x, y, and z, so that x gets the value of y, y gets the value of z, and z gets the value of x.

CVX LEARNING.IN January 01, 2023

Write a program that swaps the values of three variables x, y, and z, so that x…

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An integer is called squarefree if it is not divisible by any perfect squares other than 1. For instance, 42 is squarefree because its divisors are 1, 2, 3, 6, 7, 21, and 42, and none of those numbers (except 1) is a perfect square. On the other hand, 45 is not squarefree because it is divisible by 9, which is a perfect square. Write a program that asks the user for an integer and tells them if it is squarefree or not.

An integer is called squarefree if it is not divisible by any perfect squares other than 1. For instance, 42 is squarefree because its divisors are 1, 2, 3, 6, 7, 21, and 42, and none of those numbers (except 1) is a perfect square. On the other hand, 45 is not squarefree because it is divisible by 9, which is a perfect square. Write a program that asks the user for an integer and tells them if it is squarefree or not.

CVX LEARNING.IN January 01, 2023

An integer is called squarefree if it is not divisible by any perfect squares o…

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A number is called a perfect number if it is equal to the sum of all of its divisors, not including the number itself. For instance, 6 is a perfect number because the divisors of 6 are 1, 2, 3, 6 and 6 = 1 + 2 + 3. As another example, 28 is a perfect number because its divisors are 1, 2, 4, 7, 14, 28 and 28 = 1 + 2 + 4 + 7 + 14. However, 15 is not a perfect number because its divisors are 1, 3, 5, 15 and 15 ̸= 1 + 3 + 5. Write a program that finds all four of the perfect numbers that are less than 10000.

A number is called a perfect number if it is equal to the sum of all of its divisors, not including the number itself. For instance, 6 is a perfect number because the divisors of 6 are 1, 2, 3, 6 and 6 = 1 + 2 + 3. As another example, 28 is a perfect number because its divisors are 1, 2, 4, 7, 14, 28 and 28 = 1 + 2 + 4 + 7 + 14. However, 15 is not a perfect number because its divisors are 1, 3, 5, 15 and 15 ̸= 1 + 3 + 5. Write a program that finds all four of the perfect numbers that are less than 10000.

CVX LEARNING.IN January 01, 2023

A number is called a perfect number if it is equal to the sum of all of its di…

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Write a program that asks the user to enter a number and prints the sum of the divisors of that number. The sum of the divisors of a number is an important function in number theory.

Write a program that asks the user to enter a number and prints the sum of the divisors of that number. The sum of the divisors of a number is an important function in number theory.

CVX LEARNING.IN January 01, 2023

Write a program that asks the user to enter a number and prints the sum of the …

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Write a program to compute the sum 1 − 2 + 3 − 4 + ··· + 1999 − 2000.

Write a program to compute the sum 1 − 2 + 3 − 4 + ··· + 1999 − 2000.

CVX LEARNING.IN January 01, 2023

Write a program to compute the sum 1 − 2 + 3 − 4 + ··· + 1999 − 2000  . # initi…

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Write a program that asks the user to enter a value n, and then computes (1+ 1 2 + 1 3 +···+ 1 n )− ln(n). The ln function is log in the math module.

Write a program that asks the user to enter a value n, and then computes (1+ 1 2 + 1 3 +···+ 1 n )− ln(n). The ln function is log in the math module.

CVX LEARNING.IN January 01, 2023

Write a program that asks the user to enter a value n, and then computes (1+ 1…

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Write a program that counts how many of the squares of the numbers from 1 to 100 end in a 4 and how many end in a 9.

Write a program that counts how many of the squares of the numbers from 1 to 100 end in a 4 and how many end in a 9.

CVX LEARNING.IN January 01, 2023

Write a program that counts how many of the squares of the numbers from 1 to 10…

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Write a program that counts how many of the squares of the numbers from 1 to 100 end in a 1.

Write a program that counts how many of the squares of the numbers from 1 to 100 end in a 1.

CVX LEARNING.IN January 01, 2023

Write a program that counts how many of the squares of the numbers from 1 to 1…

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Write a program that lets the user play Rock-Paper-Scissors against the computer. There should be five rounds, and after those five rounds, your program should print out who won and lost or that there is a tie. also print output

Write a program that lets the user play Rock-Paper-Scissors against the computer. There should be five rounds, and after those five rounds, your program should print out who won and lost or that there is a tie. also print output

CVX LEARNING.IN January 01, 2023

Write a program that lets the user play Rock-Paper-Scissors against the compu…

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