有以下程序：public class Demo{public static void main(String[] args){String s = "call me ishmae";System.out.println(s.charAt(s.length() - 1)); }} A: a B: e C: c D: "
有以下程序：public class Demo{public static void main(String[] args){String s = "call me ishmae";System.out.println(s.charAt(s.length() - 1)); }} A: a B: e C: c D: "
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