Java面试题总汇之四

提取某个字符串中的英文单词

String temp = "I am boy,123 key,;sdfas my name ";
?? char[] a = temp.toCharArray();
?? for (int i = 0; i < a.length; i++)
?? {
??? if (!(a[i] == ' '))
??? {
???? if((a[i] >= 97 && a[i] <= 122) || (a[i] >= 65 && a[i] <= 90))
???? {

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