6 comments:

  1. ";

    if($marks>=60)
    {
    echo "The Grade is First class grade";
    echo "
    ";
    }

    elseif($marks>=50&&$marks<=59)
    {
    echo "The Grade is Second class grade";
    echo "
    ";
    }

    elseif($marks>=40&&$marks<=49)
    {
    echo "The Grade is Third class grade";
    echo "
    ";
    }

    elseif($marks<=40)
    {
    echo "The Grade is Fail ";
    echo "
    ";
    }

    else
    {
    echo "Wrong input";
    }
    ?>

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  2. This comment has been removed by the author.

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  3. This comment has been removed by the author.

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  4. php
    $num1=$_POST['n1'];
    $num2=$_POST['n2'];
    $num3=$_POST['n3'];
    $num4=$_POST['n4'];
    $num5=$_POST['n5'];
    $avg= $num1+$num2+$num3+$num4+$num5;
    $per= $avg/5;
    if($per>=60)
    echo "grade is first class: A grade";
    else if($per>=50&&$per<59)
    echo " grade is second class:B grade";
    else if ($per>=40&&$per<49)
    echo "grade is third class:C grade";
    else if($per<40)
    echo "grade is fourth class: fail";

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  5. $marks1=$_POST["n1"];
    $marks2=$_POST["n2"];
    $marks3=$_POST["n3"];
    $marks4=$_POST["n4"];
    $marks5=$_POST["n5"];
    $percentage=($marks1*$marks2*$marks3*$marks4*$marks5/5)*100;
    if($percentage>=60)
    echo "First class";
    else if($percentage<60||$percentage>=50)
    echo "Second class";
    else if($percentage<50||$percentage>=40)
    echo "Third class";
    else if($percentage<40)
    echo "Fail";
    else
    echo "Wrong input";

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  6. ?php
    $sub1=$_POST["eng"];
    $sub2=$_POST["hindi"];
    $sub3=$_POST["science"];
    $sub4=$_POST["sst"];
    $sub5=$_POST["physics"];
    $total=$sub1+$sub2+$sub3+$sub4+$sub5;
    $perc=$total/5;
    if($perc>=60)
    {$cls="first class";}
    else
    if($perc==50&&$perc<=59)
    {$cls="second class";}
    else
    if($perc==40&&$perc<49)
    {$cls="third class";}
    else
    if($perc<40)
    {$cls="fail";}
    echo"class obtained is:"."$cls";
    ?>

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