Write a C++ program that uses nested for-loops to display a shape of characters (see.. examples). The program should ask the user to enter an integer n representing the number of rows/columns in a square. The number n should be positive and not less than 5. If the user input for n is invalid, then display an appropriate message and exit the program. The program should display a square of size n filled with different characters. The second row and row before last should be filled with the character (#). All other rows will be filled with the character (*). Еxamples if n=4 if n=5 if n=6 if n=7 Error, small number **** * ***** ** # # # # # # # # # # # # # # *..*. *.** ....* # # # # # ..... # # # # # .. # # #

Write a C++ program that uses nested for-loops to display a shape of characters (see.. examples). The program should ask the user to enter an integer n representing the number of rows/columns in a square. The number n should be positive and not less than 5. If the user input for n is invalid, then display an appropriate message and exit the program. The program should display a square of size n filled with different characters. The second row and row before last should be filled with the character (#). All other rows will be filled with the character (*). Еxamples if n=4 if n=5 if n=6 if n=7 Error, small number **** * *** # # # # # # # # # # # # # # ... *.** ....* # # # # # ..... # # # # # .. # # #

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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Write a program that uses a for loop to display a table that lists in one column values for ounces, followed by columns that show the equivalent in pints, quarts and litres: Enter a start value, an end value and a step value for a range of values for the ounces. • Use a for loop to do the following for the range values: • Show on each line of the table four columns starting with the ounces, followed by the pints, quarts and litres. The formulas for the units are: • pints: ounces * 0.0625 • quarts: ounces * 0.03125 • litres: ounces * 0.02957 • Show all values in the table with two decimal places each, and right-aligned so all the decimal places are lined up with one another. Use a while loop to show the table. • Show the table from a high value to a low value.
in python Write a Python program that uses a for loop with the range function to inspect all integers from 300 down to 1. See page 170-172 to learn about the range function. Code in the loop should find exact multiples of 23 and print them in fields 5 characters wide on one line. The loop should also determine two totals; the total of the even multiples and the total of the odd multiples of 23. When the loop ends, the program should display these two totals.
In python This assignment assess problem solving ability and the use of the modulo operator, functions, lists and nested loops. The Modulo (%) operator returns a remainder of the two numbers divided. e.g. 9 % 2 will yield a 1 because 9/2 = 4 and the remainder is 1. Write one program that will compute both the Least Common Multiple, and the Greatest Common Factor of two random numbers between 2 and 30. The program will display all factors and multiples of the two numbers. When displaying the multiples of the numbers, only display up to the first input times the second input. Use functions to compute the answers. Loop the program so that the user try again. create the loop so that hitting enter will continue. The example is below: Integer1: 12Integer2: 3 The Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, The Multiples of 12 are 12, 24, 36, The lowest common Multiples is 12 The Factors of 3 are 1, 3, The Factors of 12 are 1, 2, 3, 4, 6, 12, The greatest…
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This program in C++ obtains a series of letter grades as input from a user. The program should calculate and output the total grade points and the grade point average (note: you may have to track the total number of inputs and the grade points to calculate the grade point average). The algorithm should execute 3 times for testing purposes.Use the appropriate loop for the main structure of the program that will stop accepting letter grades when the user inputs X. Also, choose the appropriate selection statement to convert the letter grade to the correct grade points.Additional Requirements:• Use appropriate data types and variable names throughout the code.• Use constants appropriately. Output needs to look like the image below.
6. A palindrome is a number or text phrase that reads the same backwards or forwards. For example, each of the following five-digit integers is a palindrome: 12321, 55555, 45554 and 11611. Write a program that reads a 5 digit integer and determines whether it is a palindrome. Hint: One way to do this is to use division (/) and modulus (%) operators to separate the number into individual digits.
Programming in c++(visual studio 2019): I’m prompting the user to input “even odd or random” to start my code and noticed the while loop I use to check of the user input is valid or not freaks out if I go over the char limit I gave the user input. Can I fix this or do I just need to increase the input size?
Write a complete program to generate a username based on a user's first and last name. Part One: Get a Valid First and Last Name ask the user for and read in their first and last name use a loop to validate the first name: it must be at least one character long and it must start with a letter use a loop to validate the last name: it must not contain any spaces Hint: use a nested loop. The outer loop will iterate until there is valid input. The inner loop will check each character in the String to see if any of them are whitespace. Part Two: Generate a Username generate a two-digit random number (i.e., a random number between 10 and 99, inclusive) create a username that is the following data concatenated: the first letter of their first name in lower case the first five characters of their last name in lower case; if the name is shorter than five characters, use the whole last name the two-digit number output the username to the user Additional Coding Requirements code…
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