Mostrar los tags: C

piramide(1); // ["*"]

piramide(2); // [" *", "***"]

piramide(3); // ["  *", " ***", "*****"]

piramide(4); // ["   *", "  ***", " *****", "*******"]

piramide(5); // ["    *", "   ***", "  *****", " *******", "*********"]

echo "<pre>";

echo implode("<br>", piramide(10));

echo "</pre>";

echo implode("\n", piramide(10));

rombo(1); // ["*"]

rombo(2); // ["*"]

rombo(3); // [" *", "***", " *"]

rombo(4); // [" *", "***", " *"]

rombo(5); // ["  *", " ***", "*****", " ***", "  *"]

echo "<pre>";

echo implode("<br>", rombo(10));

echo "</pre>";

echo implode("\n", rombo(10));

isoscelesVertical(1); // ["*"]

isoscelesVertical(2); // ["*", "**", "*"]

isoscelesVertical(3); // ["*", "**", "***", "**", "*"]

isoscelesVertical(4); // ["*", "**", "***", "****", "***", "**", "*"]

isoscelesVertical(5); // ["*", "**", "***", "****", "*****", "****", "***", "**", "*"]

echo "<pre>";

echo implode("<br>", isoscelesVertical(10));

echo "</pre>";

echo implode("\n", isoscelesVertical(10));

trianguloRectangulo(1); // ["*"]

trianguloRectangulo(2); // ["*", "**"]

trianguloRectangulo(3); // ["*", "**", "***"]

trianguloRectangulo(4); // ["*", "**", "***", "****"]

trianguloRectangulo(5); // ["*", "**", "***", "****", "*****"]

echo "<pre>";

echo implode("<br>", trianguloRectangulo(10));

echo "</pre>";

echo implode("\n", trianguloRectangulo(10));

trianguloRectanguloInvertido(1); // ["*"]

trianguloRectanguloInvertido(2); // ["**", " *"]

trianguloRectanguloInvertido(3); // ["***", " **", "  *"]

trianguloRectanguloInvertido(4); // ["****", " ***", "  **", "   *"]

trianguloRectanguloInvertido(5); // ["*****", " ****", "  ***", "   **", "    *"]

echo "<pre>";

echo implode("<br>", trianguloRectanguloInvertido(10));

echo "</pre>";

echo implode("\n", trianguloRectanguloInvertido(10));