Feb 28, 2022 · The simplest approach to solve this problem is to iterate a loop over the range [0, N – 1], where N denotes the length of the string, using the variable i and print the value of str …

Jan 21, 2021 · to print * according to the value i contains each time it loops. It basically creates a new char array of size i and replaces all the nulls , i.e.('\0'), with * of that char array, and then it …

Jun 6, 2021 · Method 1: Using for loops. The simplest or rather we can say naive approach to solve this problem is to iterate using a for loop by using the variable ‘ i’ till the length of the …

You can make use of a char[] array of given length to build a String, then replace each character with *: String repeatedStar = new String(new char[4]).replace('\0', '*'); Well, that would use a …

Oct 30, 2015 · Use String[] lineValue; instead of String lineValue because only last line is assigned to this variable and int k = 0; while ((line = reader.readLine()) != null) { …

Write a Java program to print characters in a string with an example. In the following example, we used for loop to iterate each and every character from start to end and print all the characters …

Java Code for this is as follows. System.out.println("Printing the string" + N + "times in a single line."); Using the repeat () method. Java11 has a method to do this very easily. We can use …

May 11, 2024 · In Java, there are several ways to iterate over the characters of a string, each with its own time and space complexity. The best method to use depends on the specific …

In Java, you can print a character multiple times using a loop or by simply repeating the character using a string concatenation approach. Here are two common ways to achieve this: Using a …

Mar 20, 2024 · In Java programming, when you need to display a string without automatically moving to the next line, you can employ the System.out.print () method. Unlike its counterpart …