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
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
Tags:
Phản hồi từ học viên
5
(Dựa trên đánh giá ngày hôm nay)
![Đỗ Văn Huấn [T1907A]](https://www.gravatar.com/avatar/04c40301dd027839d265b3c3c9dc6e6b.jpg?s=80&d=mm&r=g)
Đỗ Văn Huấn
2020-06-10 08:11:26
<?php
$n = random_int(0, 100);
echo 'radom: ' . $n . '<br>';
for ($i = 1; $i < $n; $i++) {
for ($j = 1; $j <= $i; $j++) {
echo '*';
}
echo '<br>';
}
![lê văn phương [T1907A]](https://www.gravatar.com/avatar/a07ddfb51e1e7189c76b4e42dbdbcddc.jpg?s=80&d=mm&r=g)
lê văn phương
2020-06-10 02:19:06
<!DOCTYPE html>
<html>
<head>
<title>Tam giác</title>
</head>
<body>
<?php
for ($x=1; $x<=5;$x++)
{
for ($i=1; $i <= $x; $i++) {
echo "*";
}
echo "<br>";
}
?>
</body>
</html>
![Trần Anh Quân [T1907A]](https://www.gravatar.com/avatar/7e3a8fe30cedd711f426fc59a9d48efc.jpg?s=80&d=mm&r=g)
Trần Anh Quân
2020-06-09 18:09:40
<!DOCTYPE html>
<html>
<head>
<title>Star</title>
</head>
<body>
<?php
$i = 0;
do {
echo "<br>";
$j = (4 - $i);
do {
echo "*";
$j++;
} while ( $j < 5 );
$i++;
} while ( $i < 5 );
?>
</body>
</html>
![Phạm Ngọc Minh [T1907A]](https://www.gravatar.com/avatar/9fa44938f36838ed4b4ac8e30e070c74.jpg?s=80&d=mm&r=g)
Phạm Ngọc Minh
2020-06-09 18:09:02
<!DOCTYPE html>
<html>
<head>
<title>Tam Giac </title>
</head>
<body>
<?php
$i = 1;
do {
print "<br>";
$j = (5 - $i);
do {
print "*";
$j++;
} while ( $j < 5 );
$i++;
} while ( $i < 5 );
?>
</body>
</html>
![Minh Nghia [T1907A]](https://www.gravatar.com/avatar/ecca255d725eed36a872105205af1b8e.jpg?s=80&d=mm&r=g)
Minh Nghia
2020-06-08 13:48:27
<!DOCTYPE html>
<html>
<head>
<title>Star</title>
</head>
<body>
<?php
$z = mt_rand(1,100);
echo "Random number : $z"."<br>";
for ($x=1; $x <= $z ; $x++) {
for ($y=1; $y <= $x; $y++) {
echo '*';
}
echo "<br>";
}
?>
</body>
</html>
![nguyễn văn huy [T1907A]](https://www.gravatar.com/avatar/b107d14d7d43c142b68c12c377262371.jpg?s=80&d=mm&r=g)
nguyễn văn huy
2020-06-08 10:38:37
<html>
<head>
<title>Vẽ tam giác sao trong PHP</title>
</head>
<body>
<?php
for($x=1; $x <= 5; $x++)
{
for ($y=1; $y <= $x; $y++)
{
echo "*";
if($y < $x)
{
echo " ";
}
}
echo "<br>";
}
?>
</body>
</html>
![Phan Bạch Tùng Dương [T1907A]](https://www.gravatar.com/avatar/e74e3ec62fe3a191929e12eecbe01edf.jpg?s=80&d=mm&r=g)
Phan Bạch Tùng Dương
2020-06-08 10:04:58
<!DOCTYPE html>
<html>
<head>
<title>Triangle</title>
</head>
<body>
<?php
$i = 0;
do {
echo "<br>";
$j = (4 - $i);
do {
echo "*";
$j++;
} while ( $j < 5 );
$i++;
} while ( $i < 5 );
?>
</body>
</html>
![Phí Văn Long [T1907A]](https://www.gravatar.com/avatar/5db166b7b74443c5c221e4c0068d6da9.jpg?s=80&d=mm&r=g)
Phí Văn Long
2020-06-08 10:03:41
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<?php
$i = 1;
do {
echo "<br>";
$j = (5 - $i);
do {
echo "*";
$j++;
} while ( $j < 5 );
$i++;
} while ( $i < 5 );
?>
</body>
</html>
![Trần Ngọc Hải [T1907A]](https://www.gravatar.com/avatar/9f7a27af52cbf0d52c32019e1354d60a.jpg?s=80&d=mm&r=g)
Trần Ngọc Hải
2020-06-08 09:49:57
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>BT3</title>
</head>
<body>
<?php
for ($x=1; $x <= rand(1,100); $x++) {
for ($y=1; $y <= $x; $y++) {
echo '*';
}
echo '<br></br>';
}
?>
</body>
</html>
![Trần Mạnh Dũng [T1907A]](https://www.gravatar.com/avatar/ee4661d1f9133c241d6c8287c7ea8ceb.jpg?s=80&d=mm&r=g)
Trần Mạnh Dũng
2020-06-08 09:39:05
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<?php
for ($i=1; $i <= 5; $i++) {
for ($j=1; $j <= $i; $j++) {
echo "*";
}
echo "<br>";
}
?>
</body>
</html>