Programming & Computer Science Answers

Write a program to take a name as input then display the signature as the first letter of each word with dot.

Enter a String

Hubert Blaine Wolfeschlegelsteinhausenbergerdorff Sr

H.B.W.S.

Temperature Conversion

Write a program to print T in all scales viz Celsius, Fahrenheit, and Kelvin.

Formula to convert from Fahrenheit F to Celsius C is C = (F - 32) * 5 / 9.

Formula to convert from Kelvin K to Celsius C is C = K - 273.

The output contains temperature in Celsius, Fahrenheit and Kelvin scales in each line in the format similar to input and the value of the temperature is rounded to 2 decimal places.

Input

The first line of the input contain a temperature Value in one of Celsius, Fahrenheit, and Kelvin scales.

Output

first output should contain the Celsius value and the unit of the Celsius without any space.

second l output should contain the Fahrenheit value and the unit of the Fahrenheit without any space.

third output should contain the Kelvin value and the unit of the Kelvin without any space.

For example, if the given temperature Value is 25C then Celsius value is 25.0C, Fahrenheit value is 77.0F, and Kelvin value is 298.0K.

imp: here ouput gives 289.1k instead of 289.0k why ?

1. Trips

Create a class hierarchy that will represent trips, including member variables to store trip details. Create member functions that will:

• compute the cost of the trip, and
• display the details of the trip: origin, destination, distance and cost

Study the sample output carefully so you can correctly implement the trip hierarchy. 

Input

5
1·Zamboanga·Cagayan·494·5
1·Tagbilaran·Panglao·20·10
2·Cebu·Tagbilaran·90·800
3·Manila·Davao·1500·4500
3·Clark·Iloilo·751·2300

Output

Trip·Constructor
Bus·Constructor
Bus·Trip:·Zamboanga·to·Cagayan,·494·km,·P5·base·fare
Trip·Constructor
Bus·Constructor
Bus·Trip:·Tagbilaran·to·Panglao,·20·km,·P10·base·fare
Trip·Constructor
Boat·Constructor
Boat·Trip:·Cebu·to·Tagbilaran,·90·km,·P800·base·fare
Trip·Constructor
Plane·Constructor
Plane·Trip:·Manila·to·Davao,·1500·km,·P4500·base·fare
Trip·Constructor
Plane·Constructor
Plane·Trip:·Clark·to·Iloilo,·751·km,·P2300·base·fare
Total·Cost·of·trips:·10950

Find latitude and longitude of utmost 20 countries, ordered by population, with a population greater or equal to the population limit given below and have atleast one currency exclusively for themselves. (countries like Madagascar, Sri Lanka but not India, USA). Use the country details from this dataset.

Your task is to find the sum of the length of all lines (in kms) that can be drawn between co-ordinates of these countries.

Assume radius of earth: 6371 km

Round length of each line and final result to 2 decimal points

If co-ordinates are missing for any country use 0.000 N 0.000 E

Population limit: 65110000

Note: Population limit will change at random intervals. So please make sure answer is computed for the correct population limit before submitting.

1000 : 8

500 : 1

100 : 0

50 : 1

20 : 2

5 : 0

1 : 3

how to remove spaces before and after :

denominatio problem

Write a function named SameNumberOfFactors that takes two positive integer arguments and returns 1 if they have the same number of factors and 0 if they have not the same number of factors.

Write a program in java.io package to take a name(String) and salary(double) of 15 persons then display the name and salary and also display the average salary employees are getting.

Create a C++ program that reads 5 items and their prices and quantities. The program's basic requirements are as follows.

1.Declare four arrays of five elements each: item, price, quantity, and amount.

2. Declare the functions computeAmount, computeTotalAmount, displayItems, and strNew.

3.The expected output is depicted in the figure below.

strNew code:

//function that will adjust the string into specified length by adding spaces
string strNew(string str, int n) {
	int l;
	l = n - str.length();
	for (int i = 1; i <= l; i++) {
		str = str + " ";
	}
	return str;
}//end of strNew function

Output Example

Enter Item 1: Milk

Enter the price: 125.75

Enter the quantity: 3

Enter Item 2:

Enter Item 3:

Enter Item 4:

Enter Item 5:

Amount: 377.25

Total Amount: 377.25

=========================

Item Qty Price Amount

Milk 3 125.75 377.25

Cake 2 500 1000

Spaghetti 1 700 700

Fruits 10 50 500

Waffle 7 45 315

Write a program in java.io package to take a String as input then display first word all capital letters, second word all small letters, third word all capital letters and so on.

Example:

Enter a String

Asia is the largest continent

ASIA is THE largest CONTINENT

Input 10 numbers. Put it in a list. Turn every item of a list into its square. Print the result.

Expected output:

Enter Input 1

Enter Input 2

Enter Input 3

Enter Input 4

Enter Input 5

Enter Input 6

Enter Input 7

Enter Input 8

Enter Input 9

[1, 4, 9, 16, 25, 36, 49, 64, 81]

Note: the inputs are used for demonstration purposes only. Use yor own combination of inputs.