Lorenzdakid Posted February 22, 2012 Share Posted February 22, 2012 With this code, I am trying to create a guessing game. When I press the START button, I want it display a guess, highest, and the lowest number between 1-100. The highest number being 100, and the lowest being 1. I'm trying to get the math formula to do this equation (Guess = round((Highest +Lowest))/2. Can any one give me a hand. <head> <title> Project 3 </title> </head> <body> <h1>Guessing Game</h1> <form method='post' action=''> <input type='submit' name='start' id='start' value='Start Game'> <form method='post' action=''> <input type='submit' name='higher' id='higher' value='Higher'> <form method='post' action=''> <input type='submit' name='lower' id='lower' value='Lower'> <?php if (isset($_POST['start'])) { print"<input type = 'hidden' name = 'hdnCount' value = '$count'> <input type = 'hidden' name = 'hdntop' value = '$top'> <input type = 'hidden' name = 'hdnbottom' value = '$bottom'> <input type = 'hidden' name = 'hdnguess' value = '$guess'>"; } if (isset($_POST['higher'])) { $count = $_REQUEST["hdnCount"]; $top = $_REQUEST["hdntop"]; $bottom = $_REQUEST["hdnbottom"]; $guess = $_REQUEST["hdnguess"]; print" <input type = 'hidden' name = 'hdnCount' value = '$count'> <input type = 'hidden' name = 'hdntop' value = '$top'> <input type = 'hidden' name = 'hdnbottom' value = '$bottom'> <input type = 'hidden' name = 'hdnguess' value = '$guess'>"; } if (isset($_POST['lower'])) { $count = $_REQUEST["hdnCount"]; $top = $_REQUEST["hdntop"]; $bottom = $_REQUEST["hdnbottom"]; $guess = $_REQUEST["hdnguess"]; print" <input type = 'hidden' name = 'hdnCount' value = '$count'> <input type = 'hidden' name = 'hdntop' value = '$top'> <input type = 'hidden' name = 'hdnbottom' value = '$bottom'> <input type = 'hidden' name = 'hdnguess' value = '$guess'>"; } ?> </form> </body> </html> Link to comment https://forums.phpfreaks.com/topic/257555-how-to-insert-math-formulas-in-php/ Share on other sites More sharing options...
ManiacDan Posted February 22, 2012 Share Posted February 22, 2012 rand accepts a min and max argument. Link to comment https://forums.phpfreaks.com/topic/257555-how-to-insert-math-formulas-in-php/#findComment-1320092 Share on other sites More sharing options...
AyKay47 Posted February 22, 2012 Share Posted February 22, 2012 Have you not taken a look at the PHP math functions? Link to comment https://forums.phpfreaks.com/topic/257555-how-to-insert-math-formulas-in-php/#findComment-1320156 Share on other sites More sharing options...
Maq Posted February 22, 2012 Share Posted February 22, 2012 In the future, please use OR tags, rather than . Link to comment https://forums.phpfreaks.com/topic/257555-how-to-insert-math-formulas-in-php/#findComment-1320166 Share on other sites More sharing options...
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