Python Answers

given a square matrix print the sum all diagonal elements of the matrix

sample input :

3

1 2 3

4 5 6

7 8 9

sample output:

25

given a list of numbers find and print the first number that occurs only once in the list and the first number that occurs more than once in the list

sample input 1:

5 5 4 7 4 1 11

sample output 1:

7

5

sample input 2:

1 2 3 4 5 6 7 8 9

sample output 2:

1

None

Friends

by Rhea Tortor

You task is to write a program that will continuously add friend data to a list named friends until the user enters "No". The program must display the contents of friend list.

friend's data to be collected:

Last name

First name

Birthdate

Gender

Contact No.

Validation:

Name must not be empty.

Must check the validity of the birth date.

Gender either F or M only.

Contact No. must be exactly 11 digits.

Display "Invalid input!" and ask the user to input another value.

Input

Friend's data

Tortor
Rhea
12/25/1990
F
09172345678
No

Output

Name:·Rhea·Tortor
Birthdate:·December·25,·1990
Gender:·Female
Contact·No.:·09172345678

1. Friends

by Rhea Tortor

You task is to write a program that will continuously add friend data to a list named friends until the user enters "No". The program must display the contents of friend list.

friend's data to be collected:

Last name

First name

Birthdate

Gender

Contact No.

Validation:

Name must not be empty.

Must check the validity of the birth date.

Gender either F or M only.

Contact No. must be exactly 11 digits.

Display "Invalid input!" and ask the user to input another value.

Input

Friend's data

Tortor
Rhea
12/25/1990
F
09172345678
No

Output

Name:·Rhea·Tortor
Birthdate:·December·25,·1990
Gender:·Female
Contact·No.:·09172345678

For example, if the given numbers are 5, 3, 7, 2. As 7 is the greatest among the four numbers, so the output should be 7.

Maximum

You are given

N number of inputs. Print the maximum of them after each input.Input

The first line of input is an integer

N. The next N lines each contain an integer as input.Explanation

In the example, you are given

6 inputs 1, 0, 3, 2, 9, 8.

1 is maximum in the input 1.

1 is maximum in the input 1, 0.

3 is maximum in the input 1, 0, 3.

3 is maximum in the input 1, 0, 3, 2.

9 is maximum in the input 1, 0, 3, 2, 9.

9 is maximum in the input 1, 0, 3, 2, 9, 8.

So, the output should be

1

3

3

9

9

input

4

10

9

8

7

output should be

10

9

9

9

1. Create a class Restaurant, the __init__ (self, Name, Country, City, BranchNumber, CuisineType) method for restaurant should store restaurant name, country, city, its branch number and cuisine type.

2. Create a method DescRestaurant that prints the name, Country, City, BranchNumber and Cuisine type of the restaurant.

3. Create a method RestaurantTiming, the method should print out the opening and closing time of the restaurant.

4. Create two instances of the class Restaurant with two different Names, Country, City, BranchNumber and CuisineType then call the DescRestaurant and RestaurantTiming method for each instance. 

program to check wether character is uppercase or lowercase alphabet

jeff ordered several items from an online shop. After recieving the order he found that some were faulty. So he wants to seperatethe faulty items from the rest. You are given that prices of the item Jeff ordered, where a negative sign indicates a faulty item. Write a program to shift prices of all the faulty items to the left without changing the relatie order of the input.

SAMPLE INPUT 1:

11 -12 13 -14 15 16

SAMPLE OUTPUT 1:

-12 -14 11 13 15 16

SAMPLE INPUT 2:

21 11 -3 -2 9

SAMPLE OUTPUT 2:

-3 -2 21 11 9

Your task is to write a program that will continuously add friend data to a list named friends until the user enters "No". The program must display the contents of friend list.

friend's data to be collected:

Last name

First name

Birthdate

Gender

Contact No.

Validation:

Name must not be empty.

Must check the validity of the birth date.

Gender either F or M only.

Contact No. must be exactly 11 digits.

Display "Invalid input!" and ask the user to input another value.

Input

Friend's data

Tortor
Rhea
12/25/1990
F
09172345678
No

Output

Name:·Rhea·Tortor
Birthdate:·December·25,·1990
Gender:·Female
Contact·No.:·09172345678