點樣可以??: formula:{ 圓周率(3.14) = 4- (4/3) (4/5) - (4/7) (4/9) - (4/11) ... } Print a table that shows the value of 圓周率 approximated by 1 term of this series, by two terms, by three terms, etc. How mcuh if this terms of the series do you have to use before you first get 3.14? 拜託曬各位大大..... 另外追加: Write a programme to print out hollow square ...(input must within 2-20) requset user to input a non-negative integer to show different square~ for example: input = 5 : ***** * * * * * * ***** input = 6 : ****** * * * * * * * * ****** besides use switch case to show 2-20 既 square......... Help~

為了便於他人的索引，也為了閣下的問題能及早獲得他人的協助，請參考版規要求將閣下的發問標題修改成符合題義的字樣：    http://delphi.ktop.com.tw/topic.php?TOPIC_ID=18707 http://delphi.ktop.com.tw/topic.php?TOPIC_ID=58991 7 天天敲鍵盤 v 時時按滑鼠 8