0_0_33508259_7336\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_33508259_7336\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
^
0_0_33508259_7336\Main.java:2: 错误: 非法字符: '#'
#include<math.h>
^
0_0_33508259_7336\Main.java:6: 错误: 需要class, interface或enum
int T;
^
0_0_33508259_7336\Main.java:7: 错误: 需要class, interface或enum
scanf("%d",&T);
^
0_0_33508259_7336\Main.java:8: 错误: 需要class, interface或enum
while(T--)
^
0_0_33508259_7336\Main.java:11: 错误: 需要class, interface或enum
r=sqrt(x1*x1+y1*y1);
^
0_0_33508259_7336\Main.java:12: 错误: 需要class, interface或enum
a=1;
^
0_0_33508259_7336\Main.java:13: 错误: 需要class, interface或enum
b=y1;
^
0_0_33508259_7336\Main.java:14: 错误: 需要class, interface或enum
c=r*r/4-x1*x1;
^
0_0_33508259_7336\Main.java:15: 错误: 需要class, interface或enum
y2=(-b-sqrt(b*b-4*a*c))/(2*a);
^
0_0_33508259_7336\Main.java:16: 错误: 需要class, interface或enum
y3=(-b+sqrt(b*b-4*a*c))/(2*a);
^
0_0_33508259_7336\Main.java:17: 错误: 需要class, interface或enum
if(fabs(x1-0)<1e-7)//注意这里不能是x1==0
^
0_0_33508259_7336\Main.java:20: 错误: 需要class, interface或enum
x3=sqrt(r*r-y3*y3);
^
0_0_33508259_7336\Main.java:21: 错误: 需要class, interface或enum
}
^
0_0_33508259_7336\Main.java:25: 错误: 需要class, interface或enum
x3=(-r*r/2-y1*y3)/x1;
^
0_0_33508259_7336\Main.java:26: 错误: 需要class, interface或enum
}
^
0_0_33508259_7336\Main.java:29: 错误: 需要class, interface或enum
}
^
0_0_33508259_7336\Main.java:31: 错误: 需要class, interface或enum
}
^
19 个错误
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