Since you want the iRowNum to go up to 2, you start with while (iRowNum < 3) or while (iRowNum <= 2). For each value of iRowNum, the inner loop has to run for two times, starting …

In this Java Tutorial, we explored the concept and syntax of nested while loops. We reviewed example programs that print a 2D pattern and generate a multiplication table, complete with …

We can also create nested loops with while and do...while in a similar way. Note: It is possible to use one type of loop inside the body of another loop. For example, we can put a for loop inside …

Nov 11, 2024 · Java while loop is a control flow statement used to execute the block of statements repeatedly until the given condition evaluates to false. Once the condition becomes …

In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less than 5: Example int i = 0; while (i < 5) { System.out.println(i); i++; }

Jan 2, 2023 · To print all integers between 1 and 5 using a while-loop, we can create a condition on a local variable counter that must not be less than or equal to 5. As soon as, the counter …

Feb 16, 2025 · The while loop is Java’s most fundamental loop statement. It repeats a statement or a block of statements while its controlling Boolean-expression is true. The syntax of the …

May 16, 2020 · The task is to input a character, an integer that is the rows**(n), and another integer that is the columns **(m) It should display the rectangular pattern with n rows and m …

Mar 31, 2009 · It looks like you are using that in a loop which can have quadratic time complexity (in other words, that's bad). Instead, make str a StringBuilder outside your loop, and append() …

public class NestedLoop2 { public static void main(String[] args) { for(int row = 1; row <= 5; row++) { for(int column = 1; column <= 7; column++) { System.out.print(column); } System.out.println(); …