
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Question provided in attachment kindly see and my problem to the solution provided below kindly see .
i need output with 2 decimal places only. so correct my code according to that.
------------my solution-----------------
#!/bin/bash
squareroot(){
sr=$(echo "$1" | awk '{print sqrt($1)}')
echo "The square root of $1 is $sr"
}
echo "Enter a number"
read n
squareroot $n
![Write a program to find the square root of the number without using inbuilt functions sqrt and pow.
Shell Scripting Function Specifications:
Use the function name as squareroot() and an integer argument
This function accepts the number as an argument and displays the square root of that number.
Function Specification:
float squareroot(int);
This function accepts the number as an argument and returns the square root of that number.
Input format :
Input consists of an integer value.
Output Format:
The output consists of a float value.
The float value is displayed correctly in 2 decimal places.
Refer sample input and output for formatting specifications.
[ All text in bold corresponds to Input and the rest corresponds to output.]
Sample Input and Output :
Enter a number
12
The square root of 12 is 3.46](https://content.bartleby.com/qna-images/question/4324c3eb-1b9b-4732-a1c8-5a44e3b48f7c/488313a9-5c43-4c4e-8749-1f7d1316c3be/ymzzbv_thumbnail.png)
Transcribed Image Text:Write a program to find the square root of the number without using inbuilt functions sqrt and pow.
Shell Scripting Function Specifications:
Use the function name as squareroot() and an integer argument
This function accepts the number as an argument and displays the square root of that number.
Function Specification:
float squareroot(int);
This function accepts the number as an argument and returns the square root of that number.
Input format :
Input consists of an integer value.
Output Format:
The output consists of a float value.
The float value is displayed correctly in 2 decimal places.
Refer sample input and output for formatting specifications.
[ All text in bold corresponds to Input and the rest corresponds to output.]
Sample Input and Output :
Enter a number
12
The square root of 12 is 3.46
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps with 1 images

Knowledge Booster
Similar questions
- Simple Javascript only: Convert a Hexadecimal array of numbers into decimal values. The decimal values should be treated as ASCII character codes and converted into characters. Return a string of those characters. See the MDN docs for `String.fromCharCode()` method for how to convert character codes into ASCII characters. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCharCode Examples: hexadecimalToString(['0x004a']) => 74 => "J" hexadecimalToString(['0x0041', '0x0042', '0x0043']) => 65, 66, 67 => "ABC" hexadecimalToString(['0x0048', '0x0065', '0x0078', '0x0061']) => 72, 101, 120, 97 => "Hexa". function hexadecimalToString(hexadecimalChars){ }arrow_forwardYou can Use C++ programming, Windows Programming, Java, or Ptyhon to solve it The following table contains quarterly sales figures for five (5) departments: Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total Department 1 750 660 910 800 Department 2 800 700 950 900 Department 3 700 600 750 600 Department 4 850 800 1000 950 Department 5 900 800 960 980 Total Design and write a Windows program/module named SalesAnalysis that will: Declare a two-dimensional integer array named sales – (Note: you have 6 rows and 5 columns) - that will hold the 4 quarterly sales for 5 departments Populate the first four columns for the 5 departments using the data in the preceding table. Contain a loop to compute and populate the total column. Store each department’s total in the array as it is being computed. Contain a loop to compute and populate the total row. Store each quarter’s total in the array as it is…arrow_forwardPlease helping write the code for the scale down. the size after scaling down can't less than 2x2arrow_forward
- please anser the practice assgnment questions in th images attached. please leave your answer in C++ code ONLYarrow_forwardStep 1: Read your files! You should now have 3 files. Read each of these files, in the order listed below. staticarray.h -- contains the class definition for StaticArray, which makes arrays behave a little more like Python lists O In particular, pay attention to the private variables. Note that the array has been defined with a MAX capacity but that is not the same as having MAX elements. Which variable indicates the actual number of elements in the array? staticarray.cpp -- contains function definitions for StaticArray. Right now, that's just the print() member function. 0 Pay attention to the print() function. How many elements is it printing? main.cpp -- client code to test your staticarray class. Note that the multi-line comment format (/* ... */) has been used to comment out everything in main below the first print statement. As you proceed through the lab, you will need to move the starting comment (/*) to a different location. Other than that, no changes ever need to be made to…arrow_forwardC++ ONLY PLEASE, and please read carefully, i have had people submit wrong answers Assignment 7 A: Rare Collection. We can make arrays of custom objects just like we’ve done with ints and strings. While it’s possible to make both 1D and 2D arrays of objects (and more), for this assignment we’ll start you out with just one dimensional arrays. Your parents have asked you to develop a program to help them organize the collection of rare CDs they currently have sitting in their car’s glove box. To do this, you will first create an AudioCD class. It should have the following private attributes. String cdTitle String[4] artists int releaseYear String genre float condition Your class should also have the following methods: Default Constructor: Initializes the five attributes to the following default values: ◦ cdTitle = “” ◦ artists = {“”, “”, “”, “”} ◦ releaseYear = 1980 ◦ genre = “” ◦ condition = 0.0 Overloaded Constructor: Initializes the five attributes based on values passed…arrow_forward
- Question 1: Magic Matrix Magic square is an ? × ? matrix that is filled with the numbers 1,2,3, . . . . . , ?2 is a magic square if the sum of the elements in each row, in each column, and in the two diagonals is the same value. 6 1 8 7 5 3 2 9 4 Write a Java code to randomly generate a 3X3 matrix and check if the matrix is the magic square. In your code you must test two features: a. Does each of the numbers 1,2,3,….9 occur in the matrix? b. Are the sums of the rows, columns, and diagonals equal to each other? Note: to generate a random number use the method Math.random() which generates a pseudo random number greater than or equal to 0 and less than 1. Sample Output could be as follows: Sample 1: The randomly generated matrix is: 4 3 8 9 5 1 2 7 6 Sample 2: The randomly generated matrix is: 4 9 2 3 5 7 8 1 6arrow_forwardIn this lab, you use what you have learned about parallel arrays to complete a partially completed C++ program. The program should: Either print the name and price for a coffee add-in from the Jumpin’ Jive Coffee Shop Or it should print the message Sorry, we do not carry that. Read the problem description carefully before you begin. The file provided for this lab includes the necessary variable declarations and input statements. You need to write the part of the program that searches for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints the error message if the add-in is not found. Comments in the code tell you where to write your statements. Instructions Study the prewritten code to make sure you understand it. Write the code that searches the array for the name of the add-in ordered by the customer. Write the code that prints the name and price of the add-in or the error message, and then write the code that prints the cost of the total…arrow_forwardI have an error inside my simple javascript code, I want you to fix it. The code is simple. The code is supposed to print an array with 10 elements, but when it comes to one element inside the array, it is supposed to concatenate a string value The problem with my code is it is printing all elements of the array, but it is not concatenating a string to one element. The problem is inside my print_array_changed function Generally, the code is required to print all elements with one element having a concatenated string. Look inside the print_array_changed function and fix it to attain the desired goal Code // create an array and assign values inside it const Employees = [ "JACK", "JILL", "Homer", "Lisa", "Bart", "Marge", "Burns", "Maggie" , "Amy", "Bill", ] // This function prints all elements…arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education