To print a Diamond Pattern in TypeScript, we use nested loops. The outer loop controls the rows and the inner loops control the spaces and stars (*) to form the pattern.
In this example,
printDiamond
that takes the desired number of rows n
as a parameter.for
loops, where the outer loop runs from 1 to n
and the inner loops control the spaces and stars in each row.function printDiamond(n: number): void {
for (let i = 1; i <= n; i++) {
let spaces = ' '.repeat(n - i);
let stars = '*'.repeat(2 * i - 1);
console.log(spaces + stars);
}
for (let i = n - 1; i >= 1; i--) {
let spaces = ' '.repeat(n - i);
let stars = '*'.repeat(2 * i - 1);
console.log(spaces + stars);
}
}
// Example usage
printDiamond(5);
* *** ***** ******* ********* ******* ***** *** *
In this tutorial, we learned How to print Diamond Pattern in TypeScript language with well detailed examples.