0_0_6782499_17350\Main.java:1: class, interface, or enum expected
int main()
^
0_0_6782499_17350\Main.java:5: class, interface, or enum expected
double dis;
^
0_0_6782499_17350\Main.java:6: class, interface, or enum expected
while(scanf("%lf%lf%lf%lf", &x1, &y1, &x2, &y2)!=EOF){
^
0_0_6782499_17350\Main.java:8: class, interface, or enum expected
printf("%.2lf\n",dis);
^
0_0_6782499_17350\Main.java:9: class, interface, or enum expected
}
^
0_0_6782499_17350\Main.java:11: class, interface, or enum expected
}
^
6 errors
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