System.out.print("Enter a sentence: ");
String sentence = kb.readLine();
int sLength = sentence.length();
if (sentence.charAt(sLength).equals('?')
System.out.println("Yehey!!!!!");
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我正在尝试获取最后一个字符并将其与"?"进行比较,我的代码不起作用.我该如何解决这个问题?
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