0_0_18957511_2057\Main.java:2: 错误: 需要class, interface或enum
public static void main(String[]args)
^
0_0_18957511_2057\Main.java:5: 错误: 需要class, interface或enum
double sum;
^
0_0_18957511_2057\Main.java:8: 错误: 需要class, interface或enum
Scanner cin=new Scanner(System.in);
^
0_0_18957511_2057\Main.java:9: 错误: 需要class, interface或enum
n=cin.nextInt();
^
0_0_18957511_2057\Main.java:10: 错误: 需要class, interface或enum
while(n!=0)
^
0_0_18957511_2057\Main.java:13: 错误: 需要class, interface或enum
sum=0;
^
0_0_18957511_2057\Main.java:14: 错误: 需要class, interface或enum
b=cin.nextInt();
^
0_0_18957511_2057\Main.java:15: 错误: 需要class, interface或enum
for(int i=1;i<=b;i++)
^
0_0_18957511_2057\Main.java:15: 错误: 需要class, interface或enum
for(int i=1;i<=b;i++)
^
0_0_18957511_2057\Main.java:15: 错误: 需要class, interface或enum
for(int i=1;i<=b;i++)
^
0_0_18957511_2057\Main.java:19: 错误: 需要class, interface或enum
else sum+=1.0/i;
^
0_0_18957511_2057\Main.java:20: 错误: 需要class, interface或enum
}
^
0_0_18957511_2057\Main.java:22: 错误: 需要class, interface或enum
System.out.println();
^
0_0_18957511_2057\Main.java:23: 错误: 需要class, interface或enum
}
^
14 个错误
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