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
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Phản hồi từ học viên
5
(Dựa trên đánh giá ngày hôm nay)
![hoangduyminh [T1907A]](https://www.gravatar.com/avatar/33675cc9fc3762fd323389a179aa047f.jpg?s=80&d=mm&r=g)
hoangduyminh
2020-06-08 09:34:52
<!DOCTYPE html>
<html>
<head>
<title>Tam Giac</title>
</head>
<body>
<?php
for ($i=0; $i < 6; $i++) {
for ($j=(6-$i); $j < 6; $j++) {
echo "*";
}
echo "<br>";
}
?>
</body>
</html>
![Trương Công Vinh [T1907A]](https://www.gravatar.com/avatar/223a7e3a46f4a747f81b921fe023fcc4.jpg?s=80&d=mm&r=g)
Trương Công Vinh
2020-06-08 09:31:36
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<?php
for ($i=1; $i <= rand(1,100); $i++) {
// code...
for ($j=1; $j <= $i; $j++) {
// code...
echo "*";
}
echo "<br>";
}
?>
</body>
</html>
![Đường Thanh Bình [T1907A]](https://www.gravatar.com/avatar/c2ef7c316acb82467912bf5677b52a8b.jpg?s=80&d=mm&r=g)
Đường Thanh Bình
2020-06-08 09:28:23
<!DOCTYPE html>
<html>
<head>
<title>Vẽ tam giác sao trong PHP</title>
</head>
<body>
<?php
for($x=1; $x<=5; $x++)
{
for ($y=1; $y<=$x; $y++)
{
echo "*";
}
echo "<br>";
}
?>
</body>
</html>
![Lê Minh Bắc [T1907A]](https://www.gravatar.com/avatar/22abcac77d8ca5e01144e240abb48d22.jpg?s=80&d=mm&r=g)
Lê Minh Bắc
2020-06-08 09:18:04
<!DOCTYPE html>
<html>
<head>
<title>Ex2</title>
<meta charset="utf-8">
</head>
<body>
<?php
$min = 1;
$max = 100;
$ran = mt_rand($min,$max);
for($i=1 ; $i <= $ran ; $i++) {
for ($j = 0; $j < $i ; $j++) {
echo '*';
}
echo '<br>';
}
?>
</body>
</html>
![NguyenHuuThanh [T1907A]](https://www.gravatar.com/avatar/035e4f4fed661b8e1c3e066e43cd5e41.jpg?s=80&d=mm&r=g)
NguyenHuuThanh
2020-06-08 09:03:01
<!DOCTYPE html>
<html>
<head>
<title> </title>
</head>
<body>
<?php
$number = rand(1,100);
for ($i = 1 ; $i <= $number ; $i++)
{
for ($j = 1 ; $j <= $i ; $j++)
{
echo '*';
}
echo '</br>';
}
?>
<h1> Random : <?=$number?></h1>
</body>
</html>
![Nguyen Tuan Anh [T1907A]](https://www.gravatar.com/avatar/002096a0be1ae5a481a9e1d00aa8b009.jpg?s=80&d=mm&r=g)
Nguyen Tuan Anh
2020-06-08 08:52:34
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>Tam Giac Trong PHP</title></head>
<body>
<?php
for($x=1; $x <= random_int(2,50); $x++)
{
for ($y=1; $y <= $x; $y++)
{
echo "*";
if($y < $x)
{
echo " ";
}
}
echo "<br>";
}
?>
</body>
</html>
![Thành Lâm [T1907A]](https://www.gravatar.com/avatar/fb1b94f4caad069ee6e3f42ea2221b49.jpg?s=80&d=mm&r=g)
Thành Lâm
2020-06-08 08:49:45
ve Tam Giac Sao
<html>
<head>
<title>Vẽ tam giác sao trong PHP</title>
</head>
<body>
<?php
for($x=1; $x <= 5; $x++)
{
for ($y=1; $y <= $x; $y++)
{
echo "*";
if($y < $x)
{
echo " ";
}
}
echo "<br>";
}
?>
</body>
</html>