0_0_39493124_18875\Main.java:1: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_39493124_18875\Main.java:1: 错误: 需要class, interface或enum
#include <stdio.h>
^
0_0_39493124_18875\Main.java:2: 错误: 非法字符: '#'
#include <stdlib.h>
^
0_0_39493124_18875\Main.java:3: 错误: 非法字符: '#'
#include<math.h>
^
0_0_39493124_18875\Main.java:8: 错误: 需要class, interface或enum
len =sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));
^
0_0_39493124_18875\Main.java:9: 错误: 需要class, interface或enum
return len;
^
0_0_39493124_18875\Main.java:10: 错误: 需要class, interface或enum
}
^
0_0_39493124_18875\Main.java:15: 错误: 需要class, interface或enum
printf("请输入两个点\n");
^
0_0_39493124_18875\Main.java:16: 错误: 需要class, interface或enum
while(scanf("%lf%lf%lf%lf",&x1,&y1,&x2,&y2)!=EOF){ //*
^
0_0_39493124_18875\Main.java:18: 错误: 需要class, interface或enum
printf("两点距离为%.2lf",len);
^
0_0_39493124_18875\Main.java:19: 错误: 需要class, interface或enum
}
^
0_0_39493124_18875\Main.java:21: 错误: 需要class, interface或enum
}
^
12 个错误
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