php入门学习知识点八PHP中for循环基本应用之九九乘法口绝表_PHP教程

/* 
*打印乘法口绝表 
*/ 
echo "九灵九乘法口绝表


"; 
echo ""; 
for($i=1;$i<=9;$i++){ 
echo ""; 
for($j=1;$j<=$i;$j++){ 
echo ""; 
} 
echo ""; 
} 
echo "
".$j."*".$i."=".($j*$i)."
"; 
echo "





"; 
echo ""; 
for($i=1;$i<=9;$i++){ 
echo ""; 
for($j=$i;$j<=9;$j++){ 
echo ""; 
} 
echo ""; 
} 
echo "
".$i."*".$j."=".($j*$i)."
"; 
?> 


http://www.bkjia.com/PHPjc/323818.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/323818.htmlTechArticle 代码如下:
?php /* *打印乘法口绝表 */ echo "九灵九乘法口绝表brbrbr"; echo "table"; for($i=1;$i=9;$i++){ echo "tr"; for($j=1;$j=$i;$j++){ echo "td".$j...