## I need to make a right triangle out of numbers

I can make this:

for (int i=0; i<6; i++){ for (int j=0; j<i; j++){ System.out.print("*"); } System.out.println(""); }

but I cannot find out how to write a static void method that receives a positive integer and uses nested for-loops to display a right triangle made up of integers 1 to the number received

you can create static private method with size parameter and call from main method like below -

public static void main(String[] args) { makeTriangle(6); } private static void makeTriangle(int size){ for (int i=0; i<size; i++){ for (int j=0; j<i; j++){ System.out.print("*"); } System.out.println(""); } }

**Right Triangle Calculator | Definition,** If you get a true statement when you simplify, then you do indeed have a right triangle! Check out this tutorial and learn how use the Pythagorean theorem to see if a triangle is a right triangle! Just take the number and multiply it by itself! The 45°-45°-90° triangle, also referred to as an isosceles right triangle, since it has two sides of equal lengths, is a right triangle in which the sides corresponding to the angles, 45°-45°-90°, follow a ratio of 1:1:√ 2. Like the 30°-60°-90° triangle, knowing one side length allows you to determine the lengths of the other sides

Just define static method like this:

public class Test { public static void printRightTriangle(int n) { for (int i = 0; i < n; i++) { for (int j = 0; j < i; j++) { System.out.print("*"); } System.out.println(""); } } public static void main(String[] args) { printRightTriangle(12); } }

Hope it can help.

**How Do You Determine if a Triangle Is a Right Triangle if You Know ,** And the best part—you don't even have to speak Greek to apply Pythagoras' discovery. So, for example, to square the number 5 you multiply 5 • 5, and to square the Let's try out all of the Pythagorean Theorem with an actual right triangle. This right triangle is the kind of triangle that you can obtain when you divide a square by its diagonal. That is why both catheti (sides of the square) are of equal length. For those interested in knowing more about the most special of the special right triangles, we recommend checking out the 45 45 90 triangle calculator made for this purpose.

I think you're looking to print a right-angled triangle made up of integers in a method that takes a positive int.

public static void printTriangle(int maxVal) { for (int i=1; i<=maxVal; i++) { for (int j = 1; j <= i; j++) { System.out.print(j); } System.out.println(""); }

**The Pythagorean Theorem,** The numbers which only have a single representation as a sum of up to 4 Cut out the nine squares and and solve the jigsaw puzzle. numbers form the sides of the right angled triangles we have looked at� It turns out that there are an infinite number of right triangles with integer edges, which is relatively simple to see. Consider a right triangle with edges a, b, and c such that. a 2 + b 2 = c 2. The terms a and b are the sides of the right triangle so that a < c and b < c.

Try this way:

public static void main(String[] args) { printRightTriangle(6); } public static void printRightTriangle(int rows) { for (int i = 0; i < rows; ++i) { for (int j = 0; j < i; ++j) { System.out.print("* "); } System.out.println(); } }

**Pythagorean Triangles and Triples,** You can find an endless number of examples of right triangles. One of Carpenters and woodworkers also use it to make their corners square. Let's try out the Pythagorean Theorem using this right triangle with sides of 5 and 12 cm, and a� For example, a right triangle may have angles that form simple relationships, such as 45°–45°–90°. This is called an "angle-based" right triangle. A "side-based" right triangle is one in which the lengths of the sides form ratios of whole numbers, such as 3 : 4 : 5, or of other special numbers such as the golden ratio. Knowing the

**Relations and sizes - Right triangle facts - In Depth,** A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry. The side opposite the right angle is called the hypotenuse (side c in the figure).

The commented numbers in the above program denotes the step-number below : Create one integer variable height to store the user-input height of the triangle. i,j integers are used in the loop below. Ask the user to enter the height . Save it in variable height; Start two for-loops. The outer loop will run for height number of times.

How does this right triangle calculator work? This tool is designed to find the sides, angles, area and perimeter of any right triangle if you input any 3 fields (any 3 combination between sides and angles) of the 5 sides and angles available in the form.

##### Comments

- What should the positive integer denote? The number of stars you want to print or the number of lines you want to print (the "height" of the triangle)?
- its any positive integer a user inputs
- For sure, but what is the meaning of the input? That is not clear from your question
- if the integer is 4, the output would be:
- 1, 1 2, 1 2 3, 1 2 3 4