How to print Pyramid Pattern in TypeScript - Step by Step Examples

How to print Pyramid Pattern in TypeScript ?

Answer

To print a pyramid pattern in TypeScript, you can use nested loops where the outer loop controls the rows and the inner loops control the spaces and stars printed in each row.

✐ Examples

1 Pyramid Pattern with Asterisks (*)

In this example,

We define a function printPyramid that takes a parameter n to represent the number of rows in the pyramid.
We use nested loops where the outer loop controls the rows and the inner loops control the spaces and stars printed in each row.
Inside the inner loops, we use conditions to determine whether to print a space or a star (*) based on the pyramid pattern.
After each row, we use console.log() to move to the next line.

TypeScript Program

function printPyramid(n: number): void {
    for (let i = 1; i <= n; i++) {
        let str: string = ' '.repeat(n - i);
        str += '*'.repeat(2 * i - 1);
        console.log(str);
    }
}

printPyramid(5);

Output

    *
   ***
  *****
 *******
*********

Summary

In this tutorial, we learned How to print Pyramid Pattern in TypeScript language with well detailed examples.

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