lilNuki Posted March 7, 2011 Share Posted March 7, 2011 I need to to 3 php code exercises at school but i dont know have to us this commands. actually i dont have php coding skills. 1. If u open page then showing time and if time is 12 o'clock then there appears text "afternoon" if time is 18 then text "good night" and if time is 06:00 then good morning. I dont have any clue how do do it. 2. Second one ise calc i have googled them but they all are so diificult to under stand. i have made only form but dont know how do make php code for this. <form method="POST" action="?page=calc"> <label>Number 1: </label><input type="text" name="num1" /> <select> <option value="add" name="sum">Add</option> <option value="sub" name="sum">Subtract</option> <option value="mul" name="sum">Multiply </option> <option value="div" name="sum">Divide</option> </select> <label>Number 2: </label><input type="text" name="num2" /> <br /> <input type="submit" value="CALC" /> and after i calc then there should be option box to remember first number to continue calculating if need. 3. and third exercise is if i put roman numberto box then it should be coding this number to arabic number like "L=50" and backwards too "50=L". I hope that I didnt make trouble for asking this. I really need help for this =) Quote Link to comment https://forums.phpfreaks.com/topic/229829-need-help/ Share on other sites More sharing options...
cunoodle2 Posted March 7, 2011 Share Posted March 7, 2011 No one is going to write the code for you. Start off with showing us some php code so far and we can help you work through it. So far there is zero php code in your post. Quote Link to comment https://forums.phpfreaks.com/topic/229829-need-help/#findComment-1183842 Share on other sites More sharing options...
lilNuki Posted March 7, 2011 Author Share Posted March 7, 2011 This one what i have made. nothing more <?php $tiitel = "Teine tund"; $aeg = date("H:i:s"); $leht = $_GET["leht"]; if($leht == "teine") { $pealkiri = "Ülesanne 2"; $sisu = "Muutuja väärtus on: "; $sisu .= $_GET["muutuja"]. "<br>ja selle pikkus on: ". strlen($_GET["muutuja"]); } elseif($leht == "kolmas") { $pealkiri ="Ülesanne 3"; $sisu =" <b>Vormid</b><br>" ; $sisu .= <<<EOF <form method="post" action="?leht=kolmas"> Nimi: <input type="text" name="nimi"><br> E-post: <input type="text" name="epost"><br> <input type="submit" value="SAADA" name="saada"> </form> EOF; if(isset($_POST["saada"])){ //if $_POST["saada"] !="" $sisu.="<br><br>". "Vormilt saadi järgmised andmed:<br>". "Nimi on ". $_POST["nimi"]." ja e-post on ". $_POST["epost"]."<br>"; } } elseif($leht == "KALK"){ $pealkiri = "KALK"; $sisu = 'Kalkulaator'; $sisu .= <<<EOF <form method="POST" action="?leht=KALK"> <label>Arv 1: </label><input type="text" name="arv1" /> <select> <option value="add" name="sum">liida</option> <option value="sub" name="sum">lahuta</option> <option value="mul" name="sum">korruta</option> <option value="div" name="sum">jaga</option> </select> <label>Arv 2: </label><input type="text" name="arv2" /> <br /> <input type="submit" value="Sisesta" /> </form> EOF; if ($_POST['arv1']){ $arv1 = $_POST['arv1']; $arv2 = $_POST['arv2']; $arv3 = $arv1+$arv2; $arv4 = $arv1-$arv2; $arv5 = $arv1*$arv2; $arv6 = $arv1/$arv2; } echo "Nende summa on:"; echo $arv3; echo "<br>Nende vahe on:"; echo $arv4; echo "<br>Nende korrutis on:"; echo $arv5; echo "<br>Nende jagatis on:"; echo $arv6; } elseif($leht == "Galerii") { $pealkiri = "Pildigalerii"; $pilt = $_GET["pilt"]; if($pilt){ $kuva = '<img src="'.$pilt.'.png" alt=pilt"'.$pilt.'">'; } else $kuva = "Vali menüüst pilt."; $sisu = <<<EOF <table border="1"> <tr><td width="150px"><ul> <li><a href="?leht=Galerii&pilt=pilt1">Pilt 1</a></li> <li><a href="?leht=Galerii&pilt=pilt2">Pilt 2</a></li> <li><a href="?leht=Galerii&pilt=pilt3">Pilt 3</a></li> <li><a href="?leht=Galerii&pilt=pilt4">Pilt 4</a></li> <li><a href="?leht=Galerii&pilt=pilt5">Pilt 5</a></li> </ul></td><td> $kuva </td></tr></table> EOF; } else{ $pealkiri = " Tere tulemast !"; $sisu = "Hetkene kell $aeg"; } function leht2() { $s = ""; for( $i=1; $i<=10; $i++) { $s .= $i . "->"; } $s .= "...<br>"; return $s; } ?> <html> <head> <title><?=$tiitel;?></title> </head> <body> <h1><?=$pealkiri;?></h1> <br> <a href="?leht=">Esimene leht</a> | <a href="?leht=teine&muutuja=Tere Marco">Teine leht</a> | <a href="?leht=kolmas">Kolmas leht</a> | <a href="?leht=KALK">Kalkulaator</a> | <a href="?leht=Galerii">Galerii</a> <br> <?=$sisu;?> </body> </html> Quote Link to comment https://forums.phpfreaks.com/topic/229829-need-help/#findComment-1183844 Share on other sites More sharing options...
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