subject

This program outputs a downwards facing arrow composed of a rectangle and a right triangle. the arrow dimensions are defined by user specified arrow base height, arrow base width, and arrow head width.(1) modify the given program to use a loop to output an arrow base of height arrowbaseheight. (1 pt)(2) modify the given program to use a loop to output an arrow base of width arrowbasewidth. use a nested loop in which the inner loop draws the *’s, and the outer loop iterates a number of times equal to the height of the arrow base. (1 pt)(3) modify the given program to use a loop to output an arrow head of width arrowheadwidth. use a nested loop in which the inner loop draws the *’s, and the outer loop iterates a number of times equal to the height of the arrow head. (2 pts)(4) modify the given program to only accept an arrow head width that is larger than the arrow base width. use a loop to continue prompting the user for an arrow head width until the value is larger than the arrow base width. (1 pt)while (arrowheadwidth < = arrowbasewidth) { system. out. println("enter arrow head width: "); arrowheadwidth = scnr. nextint(); }example output for arrowbaseheight = 5, arrowbasewidth = 2, and arrowheadwidth = 4: enter arrow base height: 5enter arrow base width: 2enter arrow head width: 4import java. util. scanner; public class drawhalfarrow { public static void main(string[] args) { scanner scnr = new scanner(system. in); int arrowbaseheight = 0; int arrowbasewidth = 0; int arrowheadwidth = 0; int i = 0; for (i; i< 0; i++); { system. out. println("enter arrow base height: "); arrowbaseheight = scnr. nextint(); system. out. println("enter arrow base width: "); arrowbasewidth = scnr. nextint(); system. out. println("enter arrow head width: "); arrowheadwidth = scnr. nextint(); } // draw arrow base (height = 3, width = 2) system. out. println("**"); system. out. println("**"); system. out. println("**"); // draw arrow head (width = 4) system. out. println(""); system. out. println("***"); system. out. println("**"); system. out. println("*"); return; }}

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 15:00
This is not a factor that you should use to determine the content of your presentation. your audience your goals your purpose your technology
Answers: 1
question
Computers and Technology, 22.06.2019 19:00
If your accelerator suddenly gets stuck what should you do
Answers: 2
question
Computers and Technology, 23.06.2019 19:00
This question involves a class named textfile that represents a text file. public class textfile { private string filename; private string filename; private arraylist words; // constructors not shown // postcondition: returns the number of bytes in this file public int filesize() { } // precondition: 0 < = index < words.size() // postcondition: removes numwords words from the words arraylist beginning at // index. public void deletewords(int index, int numwords) { } // precondition: 0 < = index < = words.size() // postcondition: adds elements from newwords array to words arraylist beginning // at index. pub lic voidaddwords(int index, string[] newwords) { } // other methods not shown } complete the filesize() method. the filesize() is computed in bytes. in a text file, each character in each word counts as one byte. in addition, there is a space in between each word in the words arraylist, and each of those spaces also counts as one byte. for example, suppose the words arraylist stores the following words: { mary had a little lamb; its fleece was white as snow. } the filesize() method would compute 4 + 3 + 1 + 6 + 5 + 4 + 6 + 3 + 5 + 2 + 5 as the sum of the lengths of each string in the arraylist. the value returned would be this sum plus 10, because there would also be 10 spaces in between the 11 words. complete the filesize() method below: // postcondition: returns the number of bytes in this file public int filesize() { }
Answers: 1
question
Computers and Technology, 24.06.2019 02:10
Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is
Answers: 2
You know the right answer?
This program outputs a downwards facing arrow composed of a rectangle and a right triangle. the arro...
Questions
question
English, 19.12.2020 04:00
question
Health, 19.12.2020 04:00
question
Mathematics, 19.12.2020 04:00
question
Physics, 19.12.2020 04:00
question
Mathematics, 19.12.2020 04:00
question
Mathematics, 19.12.2020 04:00
question
Mathematics, 19.12.2020 04:00