0_0_14981895_32581\Main.java:1: 错误: 需要class, interface或enum
Scanner cin = new Scanner(new BufferedInputStream(System.in));
^
0_0_14981895_32581\Main.java:2: 错误: 需要class, interface或enum
double x1,y1,x2,y2,s1,s2;
^
0_0_14981895_32581\Main.java:3: 错误: 需要class, interface或enum
x1 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:4: 错误: 需要class, interface或enum
y1 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:5: 错误: 需要class, interface或enum
x2 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:6: 错误: 需要class, interface或enum
y2 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:8: 错误: 需要class, interface或enum
s1 = Math.sqrt(Math.pow((x1-x2), 2)+Math.pow((y1-y2), 2));
^
0_0_14981895_32581\Main.java:10: 错误: 需要class, interface或enum
x1 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:11: 错误: 需要class, interface或enum
y1 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:12: 错误: 需要class, interface或enum
x2 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:13: 错误: 需要class, interface或enum
y2 = cin.nextDouble();
^
0_0_14981895_32581\Main.java:15: 错误: 需要class, interface或enum
s2 = Math.sqrt(Math.pow((x1-x2), 2)+Math.pow((y1-y2), 2));
^
0_0_14981895_32581\Main.java:17: 错误: 需要class, interface或enum
System.out.printf("%.2f\n%.2f", s1,s2);
^
13 个错误
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