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import java.util.Scanner;
public class StringTest {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in); // 读åè¾å
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String s = scanner.nextLine(); // è·åé®çè¾å
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//éå
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for (char c : s.toCharArray()) {
System.out.println(c);
}
}
}