0_0_17356754_15822\Main.java:1: 错误: 需要class, interface或enum
importjava.util.*;
^
0_0_17356754_15822\Main.java:2: 错误: 需要class, interface或enum
publicclass Main {
^
0_0_17356754_15822\Main.java:5: 错误: 需要class, interface或enum
while(scan.hasNextInt()){
^
0_0_17356754_15822\Main.java:7: 错误: 需要class, interface或enum
if(x>=0&&x<=59){System.out.println("E");}
^
0_0_17356754_15822\Main.java:7: 错误: 需要class, interface或enum
if(x>=0&&x<=59){System.out.println("E");}
^
0_0_17356754_15822\Main.java:8: 错误: 需要class, interface或enum
if(x>=60&&x<=69){System.out.println("D");}
^
0_0_17356754_15822\Main.java:9: 错误: 需要class, interface或enum
if(x>=70&&x<=79){System.out.println("C");}
^
0_0_17356754_15822\Main.java:10: 错误: 需要class, interface或enum
if(x>=80&&x<=89){System.out.println("B");}
^
0_0_17356754_15822\Main.java:11: 错误: 需要class, interface或enum
if(x>=90&&x<=100){ System.out.println("A");}
^
0_0_17356754_15822\Main.java:13: 错误: 需要class, interface或enum
}}}
^
10 个错误
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