By GokiSoft.com| 20:35 05/01/2024|
Học PHP

In tam giác * bằng PHP, in tam giác sao bằng PHP, in hình tam giác * băng PHP BT1592

Sinh ngẫu nhiên 1 số tự nhiên N từ 1 -> 100 bằng PHP

In tam giác * với độ cao N như hình sau

*

* *

* * *

* * * *

* * * * *

với N = 5

Liên kết rút gọn:

https://gokisoft.com/1592

Bình luận

avatar
vuong huu phu [T2008A]
2021-05-10 08:04:02



<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>
<?php 
$n = rand(1,100);
for ($i=1; $i <= $n ; $i++) { 
	for ($j=0; $j < $i; $j++) { 
		echo " * ";
	}
 		echo "</br>";		
}
 ?>
</body>
</html>


avatar
Nguyễn Anh Vũ [T2008A]
2021-05-10 08:02:54



<?php
$n = rand(1,100);
echo $n;
echo '<br/>';
for ($i=1; $i<=$n; $i++){
	for ($j=1; $j<=$i; $j++){
		echo '*';
	}
	echo '<br/>';
}
?>


avatar
Trần Việt Đức Anh [C2010L]
2021-05-07 13:59:05



<!DOCTYPE html>
<html>
<head>
	<title>TAM GIÁC</title>
</head>
<body>
	<?php
		$n = rand(1,100);
		echo "Số Ngẫu Nhiên là: " . $n;
		echo "<br>";

		for($i = 1; $i <= $n; $i++){
			for ($j = 0; $j < $i; $j++) { 
				echo "*";
			}
			echo "<br>";
		}
	?>
</body>
</html>


avatar
Cao Tuấn Minh [community,C2010L]
2021-04-29 14:07:13



<!DOCTYPE html>
<html>
<head>
	<title>Bai Tap In Tam Giac</title>
	<meta charset="utf-8">
</head>
<body style="background-color: #e2cae3;">
	<h1 style="text-align: center; font-family: arial;">In tam giác * bằng PHP</h1>
<?php
//sinh ngau nhien 1 so tu 1 den 100
$n = (rand(1,100));
echo "<br>";
echo $n;
echo "<br>";

//in tam giac * voi do cao N
for ($i=0; $i<=$n; $i++) { 
	for ($j=0; $j<$i; $j++) { 
	echo "*";
	}
	echo "<br>";
}

?>
</body>
</html>


avatar
Phạm Đăng Khoa [community,C2010L]
2021-04-29 14:05:56



<!DOCTYPE html>
<html>
<head>
	<title>IN TAM GIAC</title>
	<meta charset="utf-8">
</head>
<body>
	<?php
		$n = rand(1,100);
		echo "$n";
		for ($i=0; $i < $n; $i++) {

		for ($j=0; $j < $i ; $j++) {
		echo "*";
		}
		echo "<br/>";
		}
?>
</body>
</html>


avatar
Vũ Ngọc Văn [community,C2010L]
2021-04-29 14:05:21



<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>In Tam Giác</title>
</head>
<body>
    <h1>In Tam Giác</h1>

<?php
$N = rand(1,100);
echo "Số N ngẫu nhiên là: $N";
echo "<br><br>";

for ($i=0; $i<$N; $i++){
    for($j=0; $j<=$i; $j++){
        echo "*";
    }
    echo "<br>";
}
for ($i=$N-1; $i>0; $i--){
    for($j=$i; $j>0; $j--){
        echo "*";
    }
    echo "<br>";
}

?>
</body>
</html>


avatar
Le Duc Viet [community,C2010L]
2021-04-29 14:01:58



<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
</head>
<body>
	<?php
		$n=rand(1,100);
		echo "n = $n";
		echo '<br/>';
		for ($i=1; $i<=$n; $i++){
			for ($j=1; $j<=$i; $j++){
				echo '*';
			}
			echo '<br/>';
		}

	?>
</body>
</html>


avatar
Đinh Mạnh Hùng [community,C2010L]
2021-04-29 13:55:06



<!DOCTYPE html>
<html>
<head>
	<title>luoihocphp</title>
	<meta charset="utf-8">
</head>
<body>
	<?php
		$rn = rand(1,100);
		echo $rn.'<br>';
		for($x=1; $x <= 5; $x++){
			for($y=1; $y <= $x; $y++){
				echo '*';
			}
			echo '<br>';
		}
	?>

</body>
</html>


avatar
Đỗ Phan Hà [community,C2010L]
2021-04-29 13:49:58



<!DOCTYPE html>
<html>
<head>
	<title>ok i'm fine</title>
	<meta charset="utf-8">

</head>
<body>
	<?php
		$random = rand(1,100);
		echo $random.'<br>';
		for($x=1; $x <= 5; $x++){
			for($y=1; $y <= $x; $y++){
				echo '*';
			}
			echo '<br>';
		}
	?>
</body>
</html>	


avatar
Đào Mạnh Dũng [C2010L]
2021-04-29 13:42:44



<!DOCTYPE html>
<html>
<head>
	<title>tam giac</title>
</head>
<body>
<?php

	$n=rand(1,100);
	for ($i=0; $i < $n; $i++) { 
		 for ($j=0; $j < $i; $j++) { 
		echo '*';
	}
	echo '<br/>';
	}
?>

</body>
</html>