PHP
<!DOCTYPE HTML>
<html lang="ja-JP">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<?php
$number1 = 100;
$number2 = 100;
if($number1 == $number2){
echo "2つの数値は等しい<br>";
}
$number1 = 100;
$number2 = 10;
if($number1 != $number2){
echo "2つの数値は等しくない<br>";
}
$number1 = 10;
$number2 = 100;
if($number1 > $number2){
echo "number1はnumber2より大きい<br>";
}
else{
echo "number1はnumber2より大きくない<br>";
}
$number1 = 10;
$number2 = 100;
if($number1 == $number2){
echo "number1とnumber2は等しい<br>";
}
elseif($number1 > $number2){
echo "number1はnumber2より大きい<br>";
}
else{
echo "number1はnumber2より小さい<br>";
}
?>
</body>
</html>