1
所以我試圖的3個字符的數組轉換爲整數。以下是我迄今爲止:爪哇:轉換字符數組爲int
char[] characters = {0, 1, 2};
int number = Integer.parseInt(new String(characters));
System.out.println(number);
然而這打印錯誤:
Exception in thread "main" java.lang.NumberFormatException: For input string: "�"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:481)
at java.lang.Integer.parseInt(Integer.java:527)
at usemyinteger.UseMyInteger.main(UseMyInteger.java:41)
Java結果:1
這將是問題。感謝您的幫助 – nfoggia