1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Crazy boy [7]
3 years ago
14

Write a program that asks the user to enter the size of a triangle (an integer from 1 to 50). Display the triangle by writing li

nes of asterisks. The first line will have one asterisk, the next two, and so on, with each line having one more asterisk than the previous line, up to the number entered by the user. On the next line write one fewer asterisk and continue by decreasing the number of asterisks by 1 for each successive line until only one asterisk is printed.
Computers and Technology
1 answer:
lianna [129]3 years ago
7 0

Answer:

/*

* Program to print traingle using asterisk.

*/

#include<iostream>

using  namespace std;

//Function to print n asterisk in a row.

void printAsterisk(int n)

{

   for(int i = 0;i<n;i++)

   cout<<"*";

}

int main()

{

//Variable to store size of trianle

int size;

cout<<"Enter the size of triangle"<<endl;

cin>>size;

//print asterik in increasing order line by line.

for(int i =0; i<size;i++)

{

    printAsterisk(i);

    cout<<endl;

}

//print asterik in decresing order line by line.

for(int i =size-1; i>0;i--)

{

    printAsterisk(i-1);

    cout<<endl;

}

 

 

}

Output:

Enter the size of triangle

10

*

**

***

****

*****

******

*******

********

*********

********

*******

******

*****

****

***

**

*

Explanation:

Since no programming language is mentioned therefore answer is provided in C++.

The above program will use two for loops to print the triangle using asterisk.

The first loop will print the asterisk line by line with each line having one more asterisk than the previous one till the size of the triangle.

The second for loop will print the asterisk using same logic as above but in reverse order.

Final output of triangle will be obtained.

You might be interested in
Select the correct answer from each drop-down menu.
Lelu [443]

Answer:

First: .Net

Second: New Zealand

Explanation:

Net is short for Network.

NZ means New Zealand.

3 0
3 years ago
Read 2 more answers
Virtually all webcams plug into a(n) ________ port.
-Dominant- [34]
The answer is an usb port
5 0
3 years ago
Read 2 more answers
Technician A says that automotive engine blocks are usually classified by the number of cylinders the block. Technician B says t
viva [34]
<span>A. Both Technicians A and B is the answer</span>
8 0
3 years ago
Make a program that prints each line of its input that mentions fred. (It shouldn’t do anything for other lines of input.) Does
Vitek1552 [10]

Answer:

See Explaination

Explanation:

This assume that input is a file and is given on command line. Please note this will ot print lines with frederick as thats what I feel question is asking for

#!/usr/bin/perl -w

open(FILE, $ARGV[0]) or die("Could not open the file $ARGV[0]");

while ($line = <FILE>){

if($line=~/\s+fred\s+/)

{

print $line;

}

}

close(FILE);

8 0
3 years ago
Research and identify at least five specialized search engines and their applications.
Varvara68 [4.7K]

Specialized search engines indexes content specialized by topic or location and are used to deliver more relevant results to the user. It indexes pages for particular topics. Examples of specialized search engines and their applications include;

1. Uquery.com – This new search engine focuses more on the emergence of iPhone and iPod touch applications

2. Taptu.com – A downloadable search engine that helps the user find items specific to fit on a mobile screen

3. Yahooligans – A sub-domain of yahoo that focuses on kid friendly games.

4. Pubmed.com – This is specifically meant for students in medical schools

5. Zillow.com – Online real estate service that provides information regarding home purchase.

5 0
3 years ago
Other questions:
  • Write a program that reads in the length and the width of a rectangular yard.
    5·1 answer
  • What two programming systems uses numbers and text?
    6·1 answer
  • analyze the ethical issues in the use of information technology in Multinational company (MNC) and support you answer with one e
    15·1 answer
  • What PowerShell command can be used to clean up old update files on a WSUS server, including unused update files, old revisions,
    10·1 answer
  • Why is it NOT a good practice to save everything on the desktop?
    6·2 answers
  • In which area of the screen can features and functions of Word be accessed?
    9·2 answers
  • Write a recursive method that receives a string as a parameter and recursively capitalizes each character in the string (change
    5·1 answer
  • We cannot imagine a life without the Internet. Imagine that you had to live without being connected to the Internet. Discuss the
    9·1 answer
  • The Arizona Department of Transportation has offices throughout the state. State documents are stored on a large server in a cen
    5·2 answers
  • Explain different users of computer in briefly?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!