1. Write a nested loop that displays 15 rows of '*' characters. There should be 30.'*' characters in each row. Console output example: A2Vasil12345 [Java Application] ** *** *** ** **** ** I

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Java programming
Topics covered:
- Loops and Files
- Methods
- A First Look at Classes
- Arrays and ArrayList Class
1. Write a nested loop that displays 15 rows of '*' characters. There should be 30
characters in each row. Console output example:
<terminated> A2Vasil12345 [Java Application]
***********
******************************
******************************
*****
*************************京****
******************************
******************************
******************************
*****京************************
*****************
泡泡泡泡泡泡泡泡泡泡泡泡******************
泡泡泡泡泡泡泡泡泡
......
*******京********
**************泡泡泡泡泡泡泡泡泡泡泡泡泡家常家
I
EXKI
2. Write code that does the following: opens a file named MyNumbers-YOUR_NAME-YOUR_ID.c
uses a loop to write the numbers 200 through 100 to the file by interval 2 (200, 198, 196...), and
closes the file.
MyNumbers.txt file must be created in the project after the program runs (you need to refresh th
project with right-click->refresh to see it):
Transcribed Image Text:Topics covered: - Loops and Files - Methods - A First Look at Classes - Arrays and ArrayList Class 1. Write a nested loop that displays 15 rows of '*' characters. There should be 30 characters in each row. Console output example: <terminated> A2Vasil12345 [Java Application] *********** ****************************** ****************************** ***** *************************京**** ****************************** ****************************** ****************************** *****京************************ ***************** 泡泡泡泡泡泡泡泡泡泡泡泡****************** 泡泡泡泡泡泡泡泡泡 ...... *******京******** **************泡泡泡泡泡泡泡泡泡泡泡泡泡家常家 I EXKI 2. Write code that does the following: opens a file named MyNumbers-YOUR_NAME-YOUR_ID.c uses a loop to write the numbers 200 through 100 to the file by interval 2 (200, 198, 196...), and closes the file. MyNumbers.txt file must be created in the project after the program runs (you need to refresh th project with right-click->refresh to see it):
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