Python Answers

4.1 Write a program for each of the following:

(a) Listing all students whose CUM is K or higher. (Test the program using K = 3.00.)

(b) Listing all students in year L. (Test the program using L= 2, or sophomore.

Add two Polynomials

Given two Polynomials A and B,write a program that adds the given two Polynomials A and B.

Sample input 1

4

0 5

1 0

2 10

3 6

Sample Output 1

Sample Input 2

4

0 5

1 0

2 10

3 6

3

0 1

1 2

2 4

Sample output 2

6x^3 + 14x^2 + 2x + 6

Polynomial

Given polynomial,write a program that prints polynomial in Cix^Pi + Ci-1x^Pi-1+....+C1x+C0 format.

Input

The first line contains a single Integer N.

Next N lines contain two integers Pi,Ci separated with space, where Pi denotes power and Ci denotes coefficient of Pi.

Sample Input 1

5

0 2

1 3

2 1

4 7

Sample output 1

7x^4 + 6x^3 + x^2 + 3x + 2

Sample input 2

4

0 5

1 0

2 10

3 6

Sample output 2

6x^3 + 10x^2 + 5

Write a program which takes 5 inputs from user for different subject’s marks, total it and generate mark sheet using grades ? 

string = input("Enter any string: ")

if string == 'x':

exit();

else:

newstr = string;

vowels = ('a', 'e', 'i', 'o', 'u');

for x in string.lower():

if x in vowels:

newstr = newstr.replace(x,"");

print(newstr)

Every thing is correct,

Except,

In this we have remove uppercase letters also

So please make code for me

Multiplying two numbers is a piece of cake, but how about multiplying three of them, either being a negative of positive number? With programming and proper code, these tasks are easy to handle.

You're a programmer, right? Then code this one for me!

Input

A line containing three numbers (positive or negative, may have decimal places) separated by a space.

1.6·-2·-1

Output

A line containing a decimal/float with one decimal place.

3.2

for sample input2 i get 5 8 5 instead of 5 8 8

What is the output of the Python method call below?

"bib".find('b', 1, 2)

Hollow Right Triangle

Given an integer number N as input. Write a program to print the hollow right-angled triangular pattern of N lines as shown below.

Note:

There is a space after each asterisk ) character. *

Input

The first line of input is an integer

N

Explanation

In the given example the hollow right angled triangle of side 4 Therefore, the output should be

*

* *

*

IPL Match Details

Write a program that reads all the match outcomes and summarizes the information of all the matches.

Points are given to the terms based on the outcome of the match.

A win earns a team 3 points.A draw earns 1.A loss earns 0.

The following information is expected:

MP:Matches Played

W:Matches Won

D:Matches Drawn(Tied)

L:Matches Lost

P:Points

The team information should be displayed in descending order of points.

Sample input 1

6

CSK;RR;loss

RR;DD;draw

MI;KKR;win

KKR;RR;loss

CSK;DD;draw

MI;DD; draw

Sample output 1

Team: RR, Matches Played: 3, Won:  2, Lost:  0,  Draw:  1,  Points:  7

Team: MI, Matches Played: 2, Won:  1, Lost:  0,  Draw:  1,  Points:  4

Team: DD, Matches Played: 3, Won:  0, Lost:  0,  Draw:  3,  Points:  3

Team: CSK, Matches Played: 2, Won:  0, Lost:  1,  Draw:  1,  Points:  1

Team: KKR, Matches Played: 2, Won:  0, Lost:  2,  Draw:  0,  Points:  0