diff --git "a/\345\220\264\345\252\233\345\246\202/20220511-\350\276\223\345\207\272\345\276\252\347\216\257.md" "b/\345\220\264\345\252\233\345\246\202/20220511-\350\276\223\345\207\272\345\276\252\347\216\257.md" new file mode 100644 index 0000000000000000000000000000000000000000..e9ed5b6fd3a53702556d4442b6bd4e75a17ac3f1 --- /dev/null +++ "b/\345\220\264\345\252\233\345\246\202/20220511-\350\276\223\345\207\272\345\276\252\347\216\257.md" @@ -0,0 +1,68 @@ +# 作业 + +```php +"; +$d=30; +if ($d<=20){ + echo "积分为:".$d; +}else{ + echo "积分为:".(20+($d-20)+($d-20)*1.5); +} + +//3、使用循环倒序输出1-10之间的数字,至少两种方法实现。 +echo "
"; +for ($i=10;$i>0;$i--){ + echo $i; + echo "
"; +} +echo "
"; +$e=1; +switch ($e){ + case 1: + echo"10"; + echo "
"; + case 1: + echo"9"; + echo "
"; + case 1: + echo"8"; + echo "
"; + case 1: + echo"7"; + echo "
"; + case 1: + echo"6"; + echo "
"; + case 1: + echo"5"; + echo "
"; + case 1: + echo"4"; + echo "
"; + case 1: + echo"3"; + echo "
"; + case 1: + echo"2"; + echo "
"; + case 1: + echo"1"; + break; + default: + echo"错误输入"; + break; +} +``` \ No newline at end of file