public static void main(String[] args) Scanner in = new Scanner (System.in); // Step 2: Asking for a positive integer using prompt // "Enter a positive integer: ". Read the input and save it in an int variable size // Step 3: While size is not positive Display a message with the integer // sample message assuming the input is -3 "Not a positive integer: 3" // // Asking for a positive integer using the same prompt Read the input and save it in size // Step 4: Use nested for loops to draw a triangle // Sample output (assuming the input size is 5) // * // ** // *** // **** // *****
public static void main(String[] args) Scanner in = new Scanner (System.in); // Step 2: Asking for a positive integer using prompt // "Enter a positive integer: ". Read the input and save it in an int variable size // Step 3: While size is not positive Display a message with the integer // sample message assuming the input is -3 "Not a positive integer: 3" // // Asking for a positive integer using the same prompt Read the input and save it in size // Step 4: Use nested for loops to draw a triangle // Sample output (assuming the input size is 5) // * // ** // *** // **** // *****
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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Using loop
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* @author
* @version
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11
*/
12 public class DrawingATriangle
13{
public static void main(String[] args)
{
Scanner in = new Scanner (System.in);
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// Step 2: Asking for a positive integer using prompt
18
"Enter a positive integer: "
Read the input and save it in an int variable size
//
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%3D
//
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// Step 3: While size is not positive
//
23
Display a message with the integer
sample message assuming the input is -3
"Not a positive integer: 3"
Asking for a positive integer using the same prompt
Read the input and save it in size
25
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27
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// Step 4: Use nested for loops to draw a triangle
// Sample output (assuming the input size is 5)
// *
32
33
// **
34
35
// ***
36
// ****
// *****
37
38
39
40
41}
42
20
24
31](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41fc4194-ca6a-4c74-975f-c41e6cb486ed%2Fe87441f6-abe9-497f-9769-9ee57d714859%2F0kp515_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Compile
Undo
Cut
Сopy
Paste
Find...
Close
9.
* @author
* @version
10
11
*/
12 public class DrawingATriangle
13{
public static void main(String[] args)
{
Scanner in = new Scanner (System.in);
14
15
16
17
// Step 2: Asking for a positive integer using prompt
18
"Enter a positive integer: "
Read the input and save it in an int variable size
//
19
%3D
//
21
22
// Step 3: While size is not positive
//
23
Display a message with the integer
sample message assuming the input is -3
"Not a positive integer: 3"
Asking for a positive integer using the same prompt
Read the input and save it in size
25
26
27
28
29
30
// Step 4: Use nested for loops to draw a triangle
// Sample output (assuming the input size is 5)
// *
32
33
// **
34
35
// ***
36
// ****
// *****
37
38
39
40
41}
42
20
24
31
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