Please write a function named square, which prints out a square of characters, and takes two arguments. The first parameter specifies the length of the side of the square. The second parameter specifies the character used to draw the square. The function should call the function line from the exercise above for the actual printing out. Copy your solution to that exercise above the code for this exercise. Please don't change anything in the line function. Some examples: square (5, "*") print() square (3, "o") 000 000 000 Sample output

Please write a function named square, which prints out a square of characters, and takes two arguments. The first parameter specifies the length of the side of the square. The second parameter specifies the character used to draw the square. The function should call the function line from the exercise above for the actual printing out. Copy your solution to that exercise above the code for this exercise. Please don't change anything in the line function. Some examples: square (5, "*") print() square (3, "o") 000 000 000 Sample output

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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There is only 1 ques with 2 part. Please answer the questions ( Answer in python ) Part I: Cities. Write a function called describe_city which accepts the name of a city and its country. The function should print a simple sentence as shown in the output example. Give the parameter for the country a default value. Make 5 calls to the function using the following arguments: Reykjavik, Iceland Pittsburg Ontario, Canada Cairo, Egypt Miami, USA Output Example : ( FOLLOW THE OUTPUT SAME AS GIVEN BELOW ) Reykjavik is in Iceland Pittsburg is in USA Ontario is in Canada Cairo is in Egypt Miami is in USA Part II: Blastoff!!! Write a function called count_down which has 1 integer parameter. The function should countdown from that parameter value to 1. Each step in the countdown should be printed on the same line followed by ‘Blastoff!!!’ also on the same line. All of this should happen in the function. Make 3 calls to the function with the following arguments: 3 5 10 Output…
Write the convert_word code. convert_word is known as a function, which we will cover more in depth later. You are automatically given a parameter called word, which is a string that contains a single word. The return conv is how you will send data out of your function. The conv is a variable that hasn't been created yet, but it will be a string containing the converted hey. For example, if word="hey", then conv will be "heey". You are responsible for creating the variable conv, as the template has NOT done that for you. You need to use an if statement to see if the word starts with "he" and ends with "y". Since you don't know how many e's might be between the he and y, you have to do some math here. Recall that you can get the length of a string by using len(word) in the code above. You also know that h and y will be included. so, len(word) - 2 will be the number of e's in between the h and y. Create a string that contains the number of e's. This will be your conv variable. I would…
add is a function that accepts two int parameters and returns their sum. Two int variables, euroSales and asiaSales, have already been declared and initialized. Another int variable, eurasiaSales, has already been declared. Write a statement that calls add to compute the sum of euroSales and asiaSales and store this value in eurasiaSales.
Which of the following is false?a. A function can receive information either by value or by reference.b. When a function ends, any variables listed in the function’s parameterList can be used by the statement that invoked the function.c. The variables listed in a function’s parameterList have procedure scope.d. A function uses the Return statement to return a value to the statement that invoked it.
Instructions: In the code editor, you are provided with the definition of a struct Person. This struct needs an integer value for its age and a character value for its gender. Furthermore, you are provided with a displayPerson() function which accepts a struct Person as its parameter. In the main(), there are two Persons already created: one Male Person and one Female Person. Your task is to first ask the user for the age of the Male Person and the age of the Female Person. Then, define and declare a function called createKidPerson() which has the following definition: Return type - Person Name - createKidPerson Parameters Person father - the father of the kid to be created Person mother - the mother of the kid to be created Description - creates a new Person and returns this. The age of this Person will be set to 1 while its gender will be set based on the rules mentioned above. Finally, create a new Person and call this createKidPerson() in the main and then pass this newly…
‘Write a function has_unique_values() that takes a dict as a parameter and returns True if the keys have unique values (that is not two keys have the samevalues) Write several assertion to test this function.
Python code Screenshot and output is must
An automated donation machine accepts donations via 10 or 20 bills to a maximum of $990. The machine needs to print a receipt with the donation amount in English, rather than numerically. Complete the following function which converts any number between 10 to 990 dollars to English.NOTE: You may define and use another function if necessary.NOTE: You should use arrays for this task. Use of switch statements or very long if/else if statements for printing is not allowed. However, using if/else if/else statements for the logic of your algorithm is permitted.NOTE: This function returns the result, and does not print it. Make sure the result is not lost when you return. Example function input and output (donation is 110):Input: 110Output: “one hundred ten dollars” string convertToEnglish (int donation); in C++ #include <iostream>#include <string>using namespace std; string convertToEnglish (int donation); int main() {int donation;cin>>donation;…
Complete the process_name() function that takes a single string parameter name. You can assume that the name will always be in the format first name surname with a single space character between the first name and the surname. The function returns a string consisting of the first letter of the first name followed by the first three letters of the surname. All of the characters in the returned string should be in lowercase. Some examples of the function being used are shown below: For example: Test Result print(process_name("Damir Azhar")) dazh print(process_name("Ann Cameron")) acam Answer: (penalty regime: 0 %) Reset answer 1v def process_name (name): 2
Prompt: When someone calls you on the phone, he or she looks up your number in a phone book (a function from names to phone numbers). When Caller ID shows who is calling, it has performed the inverse function, finding the name corresponding to the number. Explain why this situation represents an application of inverse of a function in familiar situations.
A number, a, is a power of b if it is divisible by b and a/b is a power of b. Write a function called is_power that takes parameters a and b and returns True if a is a power of b. Note: you will have to think about the base case. After writing your is_power function, include the following test cases in your script to exercise the function and print the results: print("is_power(10, 2) returns: ", is_power(10, 2)) print("is_power(27, 3) returns: ", is_power(27, 3)) print("is_power(1, 1) returns: ", is_power(1, 1)) print("is_power(10, 1) returns: ", is_power(10, 1)) print("is_power(3, 3) returns: ", is_power(3, 3))
Write a function grade2number that takes a student's letter grade (A, B, C, D, F) as a char and returns the corresponding numerical score in the GPA (4.0, 3.0, 2.0, 1.0, 0.0). You should handle the case when the student enters an invalid character (e.g. G) by returning -1.0. Use a switch statement. The function will be called as in the code below. Γράψτε μία συνάρτησης grade2number> που παίρνει τον βαθμό ενός μαθητή ( A, B , C , D, F) ως χαρακτήρα (char) και επιστρέφει την αντίστοιχη αριθμητική βαθμολογία GPA ( 4.0, 3.0, 2.0, 1.0, 0.0 ) . Θα πρέπει να χειριστείτε την περίπτωση που ο μαθητής εισάγει μη έγκυρο χαρακτήρα ( π.χ. G) επιστρέφοντας -1.0 Χρησιμοποιήστε την εντολή switchy. Η συνάρτηση θα καλείται όπως στον παρακάτω κδικα. int main() { char grade; cout > grade; cout << "The GPA score is " << grade2number (grade); return 0;