Programming & Computer Science Answers

Declare a character array cArray of length 10.

• Input the values from user.

• Pass that array to a function copy using a pointer.

• Copy the values of cArray in c1Array using dereferencing.

some tic values are divided into two parts . You have to combine these two parts into one tic string. Then, load the data into a dataframe

like this:

20141130 GIS 7713.1

20150228 GIS 6642.6

20150531 GIS 7607.7

19990630 GNT X          0.0000

19990930 GNT X          0.0000

19991231 GNT X          0.0000

20000331 GNT X          0.0000

20000630 GNT X          0.0000

The above is correct, the below converts to the above

Problem: Make a program that will accept 2 numbers and a choice of operation (1 = Display Sum, 2 = Display Difference, 3 = Display Product, 4 = Display Quotient, and 5 = Display All). if the choice input is not from 1 to 5, reaccept an input again. Display the selected option by the user.

Example input and output:

Enter number: 5

Enter number: 2

[1] Display Sum

[2] Display Difference

[3] Display Product

[4] Display Quotient

[5] Display All

Input choice: -1

[1] Display Sum

[2] Display Difference

[3] Display Product

[4] Display Quotient

[5] Display All

Input choice: 10

[1] Display Sum

[2] Display Difference

[3] Display Product

[4] Display Quotient

[5] Display All

Input choice: 5

Sum : 7

Difference: 3

Product: 10

Quotient: 2

Write a program that will ask the user to enter a digit character (i.e. ‘0’ or ‘1’ .... or ‘9’). If user

enters a non-digit character then the program should display message to re-enter correct input.

A man takes a job for 30 days. His pay for the first day is calculated as square

of his joining date. Assume he’s

joining on 3rd of the month, then his starting

pay is Rs 9/. After that his pay for the consecutive days are twice the pay of

previous day .i.e. each day’s pay is twice the pay of previous day. Write a c

program using functions to find his total pay for 3

0 days.

An online retailer sells five different products, whose retail prices are shown in

the following table:

Product number

Retail price

1

$2.98

2

$4.50

3

$9.98

4

$4.49

5

$6.87

Write a C program that reads a series of pairs of input as follows:

a.

Product number

b.

Quantity sold for one day

Write a program to help and determine the retail price for each product. Calculate

and display the total retail

value of all produ

Identifying a compressed gas cylinder is

based on the first letter of the

cylinder’s color printed on the cylinder. For Example

‘Y’ or ‘y’ for yellow, ’O’

or ‘o’ for orange and so on. Cylinder colors and associated contents are as

follows.



Orange

--

Ammonia



Brown

--

Carbon monoxide



Yellow

--

Hydrogen



Green

--

Oxygen.

Write a C program using switch case to identify the type of gas compresse

d

in a given cylinder.

Pak-Wheel requested for a software and asked for the following functionalities.

o Client name, contact, email and transection (only one) are important to keep.

o Client can buy or sell car through pinwheels. The transection details which are

important to keep are date (day), transection type (Buy or Sell) and amount.

Implement the above demand in such a way what if the client is deleted, none of its transection

record will remain. (Use Composition)

4. Later they requested another functionality to be incorporated within the program:

o The car should have its owner detail (client) but if the car is gone or sold, the client

should remain. (Use Aggregation)

In java

Create a java program to test if a password is valid or not. For the password to be acceptable it must satisfy the following rules:

- At least one (1) vowel.

- No two (2) consecutive same letter, except "ee" or "oo".

- No three (3) consecutive vowels.

- Must not be more than 20 characters and no uppercase letter.

Input

Enter one or more possible password per line, the word "end" ends the input.

Output

Display the entered password followed by either "is Valid" or "is Invalid"

Sample Input

bee

books

pc

beautiful

ambitious

end

Sample Output

bee is Valid

books is Valid

pc is Invalid

beautiful is Invalid

ambitious is Invalid

Create a program that will String input. Based on the number of inputs, the program will decide what shape it is. (1 input – circle, 2 inputs – square or rectangle, 3 inputs - triangle). The program will then display the shape type, details, perimeter and area.

Justines-MacBook-Pro:classes Justine$ java-jar Shape.jar15

Type:Circle

Radius:15

Perimeter:94.2

Area:706.5

Justines-MacBook-Pro:classes Justine$ java-jar Shape.jar15

Type:Rectagle

Length:24

Width:12

Perimeter:72.0

Area:288.0

Justines-MacBook-Pro:classes Justine$ java-jar Shape.jar15

Type:Square

Side:12

Perimeter:48.0

Area:144.0

Justines-MacBook-Pro:classes Justine$ java-jar Shape.jar 9 15 12

Type:Triangle

Sides:9, 15, 12

Perimeter:36.0

Area:54.0

Justines-MacBook-Pro:classes Justine$ java-jar Shape.jar 9 15 12 8

Invalid input