Monkey eats peach:
Eat half on the first day +1;
Eat half the next day +1;
10 days later, one left
Find how many
<code><span>$total</span>=<span>1</span>;
<span>$totalar</span>=<span>array</span>();
<span>$totalar</span>[<span>0</span>]=<span>1</span>;
<span>for</span>(<span>$i</span>=<span>0</span>;<span>$i</span><<span>9</span>;<span>$i</span>++){
<span>$total</span>=<span>2</span>*(<span>1</span>+<span>$total</span>);
<span>$totalar</span>[<span>$i</span>+<span>1</span>]=<span>$total</span>;
<span>echo</span><span>$total</span>;
}
<span>//将数组逆序</span><span>$totals</span>=array_reverse(<span>$totalar</span>);
<span>//输出</span><span>for</span>(<span>$i</span>=<span>1</span>;<span>$i</span><count(<span>$totals</span>)+<span>1</span>;<span>$i</span>++){
<span>echo</span><span>"第{$i}天"</span>.<span>$totals</span>[<span>$i</span>-<span>1</span>].<span>'<br>';
} </code>The above has introduced the monkey eating peach in PHP, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.
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