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View Compilation Error

0_0_12906080_24712\Main.java:1: 找不到符号
符号: 方法 hasInt()
位置: 类 java.util.Scanner
import java.util.*;public class Main{public static void main(String[]r){Scanner s=new Scanner(System.in);while(s.hasInt())System.out.println(s.nextInt()+s.nextInt());}}


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