Homework Answers

Triplet sum

Given an array n integers, find and print all the unique triplets (a,b,c) in the array which give the sum K.(a+b+c=K)

Input

The first line of the input will be space separated integers, denoting the elements of the array. The second line of the input will be an integer denoting the required sum K.

Output

The output should be multiple lines, each line containing a unique triplet. The elements of the triple must be sorted in increasing order and all the triplets printed must be sorted in increasing order. Print"No matching triplets found" if there are no triplets with the given sum.

Sample input

0 12 17 8 9 21

29

Sample output

(0, 8, 21)

(0, 12, 17)

(8, 9, 12)

You have to write a menu-driven program that asks the user to select a favorite color from the given colors. Keep asking the user three times for selecting the color from the list of the available colors. Do this with the help of a suitable loop and switch statement. Finally, you have to display the three favorite colors of the user.

Rotate matrix rings

Given a matrix of order M*N and a value K, write a program to rotate each ring of the matrix clockwise by K elements. If in any ring has less than or equal to K elements, then don't rotate that ring.

Input:

The first line of input will be two space separated integers, denoting the M and N. The next M lines will contain N space separated integers. The next line will contain an integer, denoting K

Output:

The output should be M*N matrix by K elements.

Sample input:

3 4

1 2 3 4

10 11 12 5

9 8 7 6

2

Sample output:

9 10 1 2

8 11 12 3

7 6 5 4

Create an application that will take 5 employees data and print the data.take a skill name and print all the employee who have skill