我正在尝试垂直打印数字,它必须在组中
这是我的代码
$nums = 105;
$rows = 8;
$col = floor($nums / $rows);
$group = floor($col / 3);
$count = 0;
for ($g = 0; $g <= $group; $g++) {
echo "<div class='group'>";
for ($i = 1; $i <= $rows; $i++) {
for ($j = $i; $j <= 24; $j = $j + $rows) {
$count++;
if($count>$nums){
break;
}
echo "<div class='fleft'>$count</div>";
}
echo "<div class='clear'></div>";
}
echo "</div>";
}
以上
但我希望输出像第一列
,下一个组号将从第一个组号结束的地方开始。在这种情况下,下一组从25开始
请询问是否有任何疑问
答案 0 :(得分:2)
$nums = 105;
$rows = 8;
$colsize = 3;
$col = floor($nums / $rows);
$group = floor($col / $colsize);
$count = 0;
$groupsize = $rows * $colsize;
for ($g = 0; $g <= $group; $g++) {
echo "<div class='group'>";
$modulo = 0;
$correction = 0;
$rest = $nums - $count;
if ($rest < $groupsize) {
$empty = $groupsize - $rest;
$correction = floor($empty / $colsize);
$modulo = $empty % $colsize;
}
for ($i = 1; $i <= $rows; $i++) {
$colind = 0;
for ($j = $i; $j <= $groupsize; $j = $j + $rows) {
$count++;
if ($count > $nums) {
break;
}
$val = $j + ($g * $groupsize);
$val -= $colind * $correction;
$modcor = $colind - ($colsize - $modulo);
if ( $modcor > 0 ) {
$val -= $modcor;
}
echo "<div class='fleft'>" . $val . "</div>";
$colind++;
}
echo "<div class='clear'></div>";
}
echo "</div>";
}
这有效:
此外,您可以更改列的位数,列数或大小
答案 1 :(得分:0)
for($group = 0; $group < 3; $group++){
for($row =1 ; $row <= 8; $row++){
for($col = 0; $col <= 2; $col++){
echo ($group*24)+ $row + 8 * $col; echo " ";
}
echo "\n";
}
}
此代码将以请求的格式打印数字。您需要根据需要进行修改。
答案 2 :(得分:0)
可能是我疯了,做了一个简单的改变.... 试试这个
$nums = 105;
$rows = 8;
$col = floor($nums / $rows);
$group = floor($col / 3);
$count = 0;
$letCounter=0; //added a counter
for ($g = 0; $g <= $group; $g++) {
echo "<div class='group'>";
for ($i = 1; $i <= $rows; $i++) {
$letCounter=0; //reset counter on each loop
for ($j = $i; $j <= 24; $j = $j + $rows)
{
$count++;
if($count>$nums)
{break;}
//made an alter in the below line , some math :)
echo "<div class='fleft'>".($letCounter++ * $rows +$i)."</div>";
}
echo "<div class='clear'></div>";
}
echo "</div>";
}
谢谢!
答案 3 :(得分:0)
今年五月的工作
$nums = 105;
$rows = 8;
$col = floor($nums / $rows);
$group = floor($col / 3);
$count = 0;
$flag = true;
for($c=1;$c<=$col;$c++)
{
if($c%$group== 1)
{
echo "Group Start";
$flag = false;
}
for ($i = 1; $i <= $rows; $i++) {
$count++;
echo "<div class='fleft'>$count</div>";
echo "<div class='clear'></div>";
}
echo "Line End";
if($c%$group == 2&& $flag)// Check here for your requirement
echo "Group End </br>";
$flag = true;
}