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Write a Java program that prompts the user to enter thier gender ( Female/ male) and day of the week ( Monday to Sunday). If you enter Monday, or Tuesday, or Wednesday or Thursday it should read "Hello sir, enjoy your day" or "Hello mam enjoy your day". But when entered Friday, or Saturday, or Sunday it should read "Hello sir enjoy your weekend" or "Hello mam enjoy your weekend "
Median
given a list of integers,write a program to print the median.
input
the input will be a single line of containing space-separated integers.
output
the second line of output should contain the median, round off the value to 2 decimal places.
median should be a float value when there are even number of elements, otherwise should be an integer value.
see sample input/output for the output format
explanation
for example, if the given list of integers are
2 4 5 6 7 8 2 4 5 2 3 8
the average of all the numbers is 4.67.
after sorting the array,
2 2 2 3 4 4 5 6 7 8 8
as the length of the list is an even number, the median will be the average of the two middle numbers in the sorted list.
the middle numbers will be 5 and 4. so the average of 5 and 4 will be median, which is 4.5
so the output should be
Median: 4.5
sample input 1
2 4 5 6 7 8 2 4 5 2 3 8
sample output 1
Median: 4.5
If df is a DataFrame that includes a column 'x', what is NOT a way to add a new column 'y', using a function 'f' that applies a transformation?
Select an answer:
- df.y = f(df.x)
- df['y'] = None; df.y = f(df.x)
- df['y'] = f(df['x'])
- df = df.assign(y = f(df.x))
mean
given a list of integers,write a program to print the mean.
mean - the average value of all the numbers.
input
the input will be a single line containing space-separated by integers.
output
the first line of output should contain the mean, round off the value to 2 decimal places.
mean should always be a float value.
see sample input/output for the output format.
explanation
for example, if the given list of integers are
2 4 5 6 7 8 2 4 5 2 3 8
the average of all the numbers is 4.67.
as the length of the list is an even number,
so the output should be
Mean: 4.67
for example, if the given list of integers are
2 6 3 1 8 12 2 9 10 3 4
the average of all the numbers is 5.45.
as the length of the list is an even number,
so the output should be
Mean: 5.45
sample input 1
2 4 5 6 7 8 2 4 5 2 3 8
sample output 1
mean: 4.67
sample input 2
2 6 3 1 8 12 2 9 10 3 4
sample output 2
mean: 5.45
Discuss the ways in which a full-page word processor is or is not a direct manipulation interface for editing a document using Schneider man's criteria. What features of a modern word processor break the metaphor of composition with pen (or typewriter) and paper?
(15)marks
#include <iostream>
#include <string>
using namespace std;
struct book
{
string title;
string author;
unsigned int year;
};
int main()
{
book bookrec;
cout << “Enter Book Title:”; getline(cin,bookrec.title);
cout << “Enter Book Author:”; getline(cin,bookrec.author);
cout << “Enter Publication Year:”; cin >> bookrec.year;
cout << “The following information has been received…\n”);
cout << “Book Title:” << bookrec.title;
cout << “Book Author:” << bookrec.author;
cout << “Year Published:” << bookrec.year << “\n”;
system(“pause”);
return 0;
}
qusetion: Multiplication of matrix ??
input:
3 3
1 2 3
4 5 6
7 8 9
10 11 12
13 14 15
16 17 18
output:-
[84 90 96]
[201 216 231]
[318 342 366]
Construct a simple purchasing program based on the Requirement Below.
Main.java should only contain the main method and a Reference of Purchase Object. Purchase.java should contain this fields & Methods:
Fields/Instance Variables
-itemName : String
-itemPrice : double
-itemQuantity : int
-amountDue :double
Methods
setItemName(String itemName) : void
setTotalCost(int quantity, double price) : void
getItemName(): String
getTotalCost(): double
readInput():void
writeOutput(): void
•
Note: The readinput() method will be used to accept user input through the Scanner class.
Simple output :
Enter the name of the Item you are Purchasing: Bag
Enter QTY and Price Separated by a space: 3 499.75
You are Purchasing 3 Bag(s) at 499.75 each.
Amount due is 1,499.25
question: find the perimeter of the given matrix?
input1:-
3 3
1 2 3
4 5 6
7 8 9
output :-
1+2+3+4+6+7+8+9 = 40
input2:-
4 4
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
output:-
1+2+3+4+5+8+9+12+13+14+15+16= 102
Create a program using C# that implements the stream ciphers Cryptographic method . A stream cipher method inputs digits, bits, or characters and encrypts the stream of data. The onetime pad is an example of a stream cipher.
In this formative you have been requested to create an application that will work as the One-time pad (OTP), also called Vernam-cipher or the perfect cipher. This is a crypto algorithm where plaintext is combined with a random key and generate a ciphertext.
Marks allocation
1. The programme should received a string " How are you Isaac " - 10
2. The programme should generate an OTP of the length of the string entered "How are you Isaac "- 10
3. The program should Generate a Ciphertext based on the above example- 30
