1. PHP-language, loops Jouni Juntunen Oulu University of Applied Sciences
School of Business and Information Management

2. Loops
While
For …

3. Example Print HTML-table using for

4. While
initialization while (condition) { //one or more statemens incrementation }

5. Example Calculating compound interest using while
<? $loan=100; $interest=10; $years=3; $i=0; while ($i < $years) { $loan=$loan+ ($loan / 100) * $interest; $i++; } print ”Total amount of loan is $loan”; ?>

6. For
For (initialization;condition;increment) { //one or more statemens }

7. Example Calculating compound interest using for
<? $loan=100; $interest=10; $years=3; for ($i=0;$i<$years;$i++); { $loan=$loan + ($loan / 100) * $interest; } print ”Total amount of loan is $loan”; ?>