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Darya [45]
2 years ago
15

In the program below, what is the scope of strFirst?

Computers and Technology
2 answers:
MAXImum [283]2 years ago
5 0

First, we have to understand what scope is. When variables are declared, they are only available in the code block they're declared in, unless they're global variables (this doesn't apply here).

strFirst is declared in usernameMaker and that is the only place it is available in.

choli [55]2 years ago
5 0

First, we have to understand what scope is. When variables are declared, they are only available in the code block they're declared in, unless they're global variables (this doesn't apply here).

strFirst is declared in usernameMaker and that is the only place it is available in.

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Write a program whose input is two integers and whose output is the two integers swapped. Ex: If the input is: 3 8 the output is
Misha Larkins [42]

Answer:

The program to this question can be given as:

Program:

def swap_values(user_val1, user_val2):  #define function

   return (user_val2, user_val1) #return values

if __name__ == '__main__': #define constructor.

   n1 = int(input('Enter first number :')) #input value form user

   n2 = int(input('Enter second number :')) #input value form user

   (n1,n2) = swap_values(n1,n2) #hold function values.

   print(n1) #print values

   print(n2) #print values

Output:

Enter first number :3

Enter second number :8

8

3

Explanation:

The explanation of the above python program can be given as:

  • In the python program we define a function that is "swap_values". This function takes two integer values that is "user_val1 and user_val2" as a parameters and returns variable values that is "user_val2 and user_val1".
  • Then we use a constructor in this we define two variable that is "n1 and n2" these variable are use to take user-input from the user and pass the value into the function.  
  • To hold the value of the function we use n1 and n2 variable and print these variable value.
4 0
2 years ago
HackerCards is a trendy new card game. Each type of HackerCard has a distinct ID number greater than or equal to 1, and the cost
joja [24]

Answer:

I don't know if this is right output is {1,3}

Explanation:

5 0
2 years ago
Problem 1a. Write a function named hasFinalLetter that takes two parameters 1. strList, a list of non-empty strings 2. letters,
mash [69]

Answer:

The answer is the programming in Python language has strings and characters that has to be declared in the method.

Explanation:

#method

def hasFinalLetter(strList,letters):

output = #output list

#for every string in the strList

for string in strList:

#findout the length of each string in strList

length = len(string)

#endLetter is last letter in each string

endLetter = string[length-1]

#for each letter in the letters list

for letter in letters:

#compare with endLetter

#if we found any such string

#add it to output list

if(letter == endLetter):

output.append(string)

#return the output list

return output

#TestCase 1 that will lead to return empty list

strList1 = ["user","expert","login","compile","Execute","stock"]

letters1 = ["a","b","y"]

print hasFinalLetter(strList1,letters1)

#TestCse2

strList2 = ["user","expert","login","compile","Execute","stock"]

letters2 = ["g","t","y"]

print hasFinalLetter(strList2,letters2)

#TestCase3

strList3 = ["user","expert","login","compile","Execute","stock"]

letters3 = ["k","e","n","t"]

print hasFinalLetter(strList3,letters3)

8 0
2 years ago
Find and record a set of instructions containing a repetition clause (e.g., instructions on a shampoo bottle, a recipe, etc.). H
Leto [7]

This question belongs to scratch programming. This programming language has various instructions to carry out various tasks. There are different types of repeat statement available. This statement or instruction allows the user / programmer to repeat certain line of statements to a number of times. Here, according to the question, we need to use “Repeat after me”

If you take a music note, the tempo, timing and pitch needs to be mentioned clearly and “:” represents that a particular note to be repeated only once.

3 0
2 years ago
(Java)Write a program that calculates and displays the conversion of an entered number of dollars into currency denominations—20
Nataly [62]

Answer:

Below!

Explanation:

This is the code I have. I am not sure what I am missing that it won't accept -  

import java.util.Scanner;

class Dollars {

   public static void main(String[] args) {

            int numTwenties,numTens,numFives,numOnes,dollarAmount;  

       Scanner sc= new Scanner(System.in);

       System.out.println("Please enter a dollar amount: ");  

       dollarAmount = sc.nextInt();

        numTwenties = dollarAmount/20;

        numTens = (dollarAmount - 20*numTwenties)/10;

        numFives = (dollarAmount - (10*numTens + 20*numTwenties))/5;

        numOnes = (dollarAmount - (10*numTens + 20*numTwenties + 5*numFives));

       System.out.println(+ dollarAmount + " converted is" + numTwenties + " $20s, " + numTens + " $10s, " + numFives + " $5s, and " + numOnes + " $1s.");  

   }

}

This is what it is giving me -

Test CaseIncomplete

Dollars 598

Input598

OutputPlease enter a dollar amount: 598

598 converted is29 $20s, 1 $10s, 1 $5s, and 3 $1s.

Results

$598 converted is 29 $20s, 1 $10s, 1 $5s, and 3 $1s

Expected Output

$598 converted is 29 $20s, 1 $10s, 1 $5s, and 3 $1s

8 0
2 years ago
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