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Thepotemich [5.8K]

2 years ago

14

Write a loop that displays all possible combinations of two letters where the letters are 'a', or 'b', or 'c', or 'd', or 'e'. T

he combinations should be displayed in ascending alphabetical order:
aa
ab
ac
ad
ae
ba

Computers and Technology

1 answer:

Dafna11 [192]2 years ago

3 0

Answer:

for (char outerChar='a'; outerChar<='e'; outerChar++){

for (char innerChar='a'; innerChar<='e'; innerChar++){

cout << outerChar << innerChar << "\n";

}

}

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Java languageThe cost to ship a package is a flat fee of 75 cents plus 25 cents per pound.1. Declare a constant named CENTS_PER_

Sophie [7]

Answer:

// Here is code in Java.

// import package

import java.util.*;

// class definition

class Main

{

// main method of the class

public static void main (String[] args) throws java.lang.Exception

{

try{

// variables

final int CENTS_PER_POUND = 25;

final int FLAT_FEE_CENTS = 75;

// Scanner object to read input

Scanner sr=new Scanner(System.in);

System.out.print("Enter the shipping weight:");

// read the input weight

int shipWeightPounds=sr.nextInt();

// calculate total cost

int shipCostCents = (shipWeightPounds * CENTS_PER_POUND) + FLAT_FEE_CENTS;

// print Weight

System.out.println("shipping Weight: " + shipWeightPounds);

// print flat fee

System.out.println("flat fee of shipping in cents : " + FLAT_FEE_CENTS);

// print cents per round

System.out.println("Cents/pound for shipping: " + CENTS_PER_POUND);

// print cost of Shipping

System.out.println("total cost of shipping in cents: " + shipCostCents);

}catch(Exception ex){

return;}

}

}

Explanation:

Declare and initialize two constant variables "CENTS_PER_POUND=25" & "FLAT_FEE_CENTS = 75". Read the input weight from user with the help of Scanner class object. Then calculate the cost of shipping by multiply weight with cent per pound and add flat fee. Then print each of them.

Output:

Enter the shipping weight:12

shipping Weight : 12

flat fee of shipping in cents: 75

Cents/pound for shipping: 25

total cost of shipping in cents: 375

8 0

2 years ago

Read 2 more answers

A contact list is a place where you can store a specific contact with other associated information such as a phone number, email

NikAS [45]

Answer:

C++.

Explanation:

<em>Code snippet.</em>

#include <map>

#include <iterator>

cin<<N;

cout<<endl;

/////////////////////////////////////////////////

map<string, string> contacts;

string name, number;

for (int i = 0; i < N; i++) {

cin<<name;

cin<<number;

cout<<endl;

contacts.insert(pair<string, string> (name, number));

}

/////////////////////////////////////////////////////////////////////

map<string, string>::iterator it = contacts.begin();

while (it != contacts.end()) {

name= it->first;

number = it->second;

cout<<word<<" : "<< count<<endl;

it++;

}

/////////////////////////////////////////////////////////////////////////////////////////////////////////

I have used a C++ data structure or collection called Maps for the solution to the question.

Maps is part of STL in C++. It stores key value pairs as an element. And is perfect for the task at hand.

8 0

2 years ago

Choose the correct function to convert the user’s response to the number 3.5. >>> answer = input("How much does the sam

FromTheMoon [43]

Answer:

The answer to the given question is given bellow in the explanation section:

Explanation:

<p>This is python code</p>

<p>In python when you enter input into the input function as given:</p>

<code> answer = input("How much does the sample weigh in grams? ") </code>

I will be taken as string.

So I have to convert this string to number format here the given data is float value i-e 3.5

so let convert it. using float function.

<code> answer = float (input("How much does the sample weigh in grams? ") ) </code>

6 0

1 year ago

Read 2 more answers

Kayle is building a web form. He has included space where users can input their phone numbers and email addresses. However, he w

Digiron [165]

Answer:

D. javascript

Explanation:

use form validation method bro

8 0

2 years ago

Type two statements.

UNO [17]

Answer:

Following are the program in Python langauge

person_name = input() # Read the person name by the user

person_age=0 #declared a vaiable person_age

person_age = int(input()) # read person_age by the user

person_age=person_age+5 # add 5 to person_age

print('In 5 years',person_name,'will be',person_age) # display the output

Output:

Amy

4

In 5 years Amy will be 9

Explanation :

Following is the description of code:

Read the value of the "person_name" variable by the user by using the input function.
Declared a variable person_age and initialized 0 with them.
Read the value of "person_age" variable by user by using input function and convert into int by using int function
Add 5 to "person_age" variable and store again them into the "person_age" variable.
Finally, display the output which is mention in the question.

7 0

2 years ago