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如果在命令行(不使用掃描程序)中輸入字符串作爲參數,如何將字符串轉換爲字符。例如。你會如何將"abcd"
轉換爲char?如何將字符串args [0]轉換爲字符
String input = args[0]
String [] part = input.split("");
//splits string into 2 parts (action and characters to encode)
String action = part[0];
// action is what is done to letter i.e. decrypt or encrypt
String plainText = part[1];
char [] letters = plainText.toCharArray();
這難道不是你剛纔問的那個問題嗎? http://stackoverflow.com/questions/15942303/convert-string-from-args0-into-char-then-populate-and-print-a-2d-array-with-th – maba 2013-04-11 07:53:35
是的,你問同樣的事情1小時前。多次發佈相同的問題不會幫助您找到答案。 – BackSlash 2013-04-11 07:56:35