The logic is quite simple: you have the string with two spaces and three at-signs. The first line of output needs to be two spaces and a single at-sign, so that's the first three chars of the string.

Apr 10, 2023 · The goal of this program is to print a right triangle star pattern using asterisks. We will use a nested for loop to achieve this. The outer loop will be responsible for iterating over …

All asterisks (*) should be printed by a single statement of the form System.out.print( '*' ); which causes the asterisks to print side by side. A statement of the form System.out.println(); can be …

actually, for the spaces, you don't need a separate loop. you can deduct all the info (space or asterisk) from the nr of the second iteration, and based on the result of a simple if-statement, …

Mar 21, 2014 · I need to write a little program in Java that asks a person to enter a Pin Code. So I need the Pin to be hidden with asterisks (*) instead of the numbers. How can I do that?

Feb 20, 2018 · I am trying to print right aligned triangles using asterisks. So far I have a program that asks a user for a shape and then a size, then prints out a triangle with those dimensions. …

Aug 23, 2016 · Probably you come from a JavaScript background. Declare int before each one of the variables (how_many, i, and j) and try to compile & execute it again. for(int j = 1; j <= i; j++ …

May 9, 2016 · Here's a one-liner for comparison: Horizontal Line : System.out.print("*"); Vertical Line : System.out.println("*"); Because : System.out.print('*'); try below one. You could use this …

Mar 10, 2013 · If you want your 2D array to actually hold asterisk characters, you will have to change the type of your array to hold char values and do: char[][] myarray = new …

Learn how to control the display of asterisks in a Java Swing text field to accurately represent user inputs without unintended extras when the Enter key is ...