Various example programs for summing PHP1 to 100_PHP tutorial

This article collects some good PHP1 to 100 summation example programs for you. I hope it will be helpful to everyone.

A collection of PHP summing methods from 1 to 100. There are many ways to achieve it. Let’s talk about the simplest methods first, such as using FOR, WHILE and other loop statements to sum up

FOR loop statement 1 to 100 summing method

代码如下	复制代码
$sum=0; for($i=1;$i<=100;$i++){ $sum+=$i.' '; } echo $sum; ?>

WHILE loop statement 1 to 100 summing method

代码如下	复制代码
$i=1; $sum=0; while ($i<=100) { $sum = $sum +$i; $i++; } echo $sum; ?>

DO-WHILE loop statement 1 to 100 summing method

代码如下	复制代码
$i=1; $sum=0; do{ $sum+=$i; $i++; } while ($i<=100); echo $sum; ?>

http://www.bkjia.com/PHPjc/628644.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/628644.htmlTechArticleThis article has collected some good PHP1 to 100 summation example programs for you. I hope it will be helpful to everyone. Helps. A collection of PHP summing methods from 1 to 100. There are many ways to achieve it. First...