我一直在做一个网络应用程序,它检索所有我挑选的乐透彩票组合和它相应的获奖组合。下面是它的工作原理/我一步一步的工作:
--这里是逻辑错误开始的地方,
if($Picked1 == $Win1 || $Picked1 == $Win2 || $Picked1 == $Win3 || $Picked1 == $Win4 ||$Picked1 == $Win5 || $Picked1 == $Win6){
echo "<tr><td>$Win1</td>
<td>$Win2</td>
<td>$Win3</td>
<td>$Win4</td>
<td>$Win5</td>
<td>$Win6</td>
<td bgcolor = '#008000'>$Picked1</td>
<td>$Picked2</td>
<td>$Picked3</td>
<td>$Picked4</td>
<td>$Picked5</td>
<td>$Picked6</td></tr>";电流输出(有逻辑错误)
如果从选中的乐透中有多个组合与乐透中奖组合匹配,它会将同一行重复到下一行。
例如:如果有4个被选中的乐透组合与获奖组合相匹配,那么它将重复4次(4行表):
下面是我当前输出的图像:

目标输出
我想要的是修复打印行的重复,如果选中的乐透组合与获胜的组合匹配,则标记表格单元格。打印一行与其选定的乐透组合,并使bgcolor的细胞绿色,如果它是匹配的相应的中奖乐透组合。
问题
我怎么才能修正我的算法?还是我的算法从一开始就错了?
这是我的完整代码:https://pastebin.com/4gN9zqZZ
发布于 2018-09-30 12:11:00
问题是,在每个语句中,您都重复了TDs。这样它就被复制了。相反,您应该做的是只在if语句中使用一次,如下所示:
echo "<tr><td>$Win1</td>
<td>$Win2</td>
<td>$Win3</td>
<td>$Win4</td>
<td>$Win5</td>
<td>$Win6</td>";
if($Picked1 == $Win1 || $Picked1 == $Win2 || $Picked1 == $Win3 || $Picked1 == $Win4 ||$Picked1 == $Win5 || $Picked1 == $Win6){
echo "<td bgcolor = '#008000'>$Picked1</td>";
else{
echo "<td>$Picked1</td>";
}
if($Picked2 == $Win1 || $Picked2 == $Win2 || $Picked2 == $Win3 || $Picked2 == $Win4 ||$Picked2 == $Win5 || $Picked2 == $Win6){
echo "<td bgcolor = '#008000'>$Picked2</td>";
else{
echo "<td>$Picked2</td>";
}
if($Picked3 == $Win1 || $Picked3 == $Win2 || $Picked3 == $Win3 || $Picked3 == $Win4 ||$Picked3 == $Win5 || $Picked3 == $Win6){
echo "<td bgcolor = '#008000'>$Picked3</td>";
else{
echo "<td>$Picked3</td>";
}
//And so on...
echo "</tr>";发布于 2018-09-30 13:29:28
代码:
<?php
$winning_combinations = [$Win1,$Win2,$Win3,$Win4,$Win5,$Win6];
while ($Row2 = mysqli_fetch_array($Picked_Lotto_Query, MYSQLI_ASSOC)){
$picked_db_values = [];
$picked_db_values[] = $Row2['First_Combination'];
$picked_db_values[] = $Row2['Second_Combination'];
$picked_db_values[] = $Row2['Third_Combination'];
$picked_db_values[] = $Row2['Fourth_Combination'];
$picked_db_values[] = $Row2['Fifth_Combination'];
$picked_db_values[] = $Row2['Sixth_Combination'];
foreach($picked_db_values as $each_index => $each_combination){
echo "<tr>
<td>$Win1</td>
<td>$Win2</td>
<td>$Win3</td>
<td>$Win4</td>
<td>$Win5</td>
<td>$Win6</td>";
$combination_present = in_array($each_combination,$winning_combinations);//store it instead of checking in every iteration
foreach($picked_db_values as $comb_index => $print_each_comb){
if($combination_present && $each_index === $comb_index){
echo "<td class='correct_combination'>";
}else{
echo "<td>";
}
echo $print_each_comb;
echo "</td>";
}
}
echo "</tr>";
}
}在你的style.css里,只需写,
.correct_combination{
background-color:#008000;
}https://stackoverflow.com/questions/52577320
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