Python Answers

[int(input()) for _ in range(n)]

in this line how we are using for loop aside of input() function can you explain

in this answer why we are using "_" operator and what is the use with it

Write a python program to count number of each characters in a string

For example python

P=1,y=1,t=1,h=1,o=1,n=1

You are required to design and implement a “Dice Roller” program that allows the user to simulate rolling dice. The user is prompted to enter their desired roll in “[quantity]d[sides]” format, e.g. “4d6” would roll four six-sided dice and “2d10” would roll two ten-sided dice. After each roll, some statistics are displayed and the user is prompted to enter another roll. The user may enter “x” to exit the program, or “h” to view some instructions. An advanced feature of the program is to allow the user to perform rolls with “exploding dice”, indicated by adding a “!” to the end of the roll, e.g. “4d6!” This is detailed later in this document. Details of the program requirements can be found in the “Program Requirements” section.

Convert a ten digit number to a string following the rules

Andy has the word W and he wants to print the unique characters in the word in the order of their occurrence.write a program to help Andy print the unique characters as described above.

NOTE : consider lower and upper case letters as different

Input

The input is a single line containing the word W.

Output

The output should be a single line containing space separated characters.

Explanation

In the example, the word is MATHEMATICS

The unique characters in the given word are M, A, T, H, E, I, C, S, in the order of occurrence.so the output should be M A T H E I C S.

Sample Input1

MATHEMATICS

Sample Output1

M A T H E I C S

Sample Input2

banana

Sample Output2

b a n

Write a program to print a parallelogram pattern with * characters. The size N represents the length (the number of * characters in each line)& breadth ( the number of lines) of the parallelogram.

The slope of the parallelogram T represents the number of extra spaces a line should have in the beginning compared to its next line. The last line of the pattern does not have any spaces in the beginning.

Explanation:

Given N=3 and T=2

Each line should have 3 star(*) characters.

The last line should have 0 spaces at the beginning.

Each line has 2 extra spaces characters when compared to its next line.

Sample Input1

2

2

Sample Output1

  **
**

Sample Input2

3

2

Sample Output2

    ***
  ***
***

Write a program to print a parallelogram pattern with * characters. The size N represents the length (the number of * characters in each line)& breadth ( the number of lines) of the parallelogram.

The slope of the parallelogram T represents the number of extra spaces a line should have in the beginning compared to its next line. The last line of the pattern does not have any spaces in the beginning.

Explanation:

Given N=3 and T=2, each line should have 3 star(*) characters.

The last line should have 0 spaces at the beginning.

Each line has 2 extra spaces characters when compared to its next line.

Sample Input1

2

2

Sample Output1

 **
**

Sample Input2

3

2

Sample Output2

  ***
 ***
***

Write a python script that checks if integer numbers between 1 and an integer input from a user are prime numbers (Hint: use the range function to loop between 0 and an integer input).

In a case where prime numbers are identified then add all prime numbers to a new list and display the list, in case where a number is not a prime number display an error message.

1. Write a program that asks the user for a height in inches and prints out how many feet and inches that is. There are 12 inches in one foot. For instance, 40 inches is 3 feet and 4 inches. [Hint: use the // operator and the % operator to get each part.]