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View Compilation Error

0_0_38261689_7531\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_38261689_7531\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_38261689_7531\Main.java:2: 错误: 非法字符: '#'
#include<cmath>
^
0_0_38261689_7531\Main.java:3: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_38261689_7531\Main.java:5: 错误: 需要class, interface或enum
const double g=9.8;
^
0_0_38261689_7531\Main.java:6: 错误: 需要class, interface或enum
const double eps=1e-9;
^
0_0_38261689_7531\Main.java:7: 错误: 需要class, interface或enum
const double pi=acos(-1.0);
^
0_0_38261689_7531\Main.java:8: 错误: 需要class, interface或enum
double x,y,v;
^
0_0_38261689_7531\Main.java:10: 错误: 需要class, interface或enum
double f(double n)
^
0_0_38261689_7531\Main.java:13: 错误: 需要class, interface或enum
    return a;
    ^
0_0_38261689_7531\Main.java:14: 错误: 需要class, interface或enum
}
^
0_0_38261689_7531\Main.java:19: 错误: 需要class, interface或enum
    double m1,m2;
    ^
0_0_38261689_7531\Main.java:20: 错误: 需要class, interface或enum
    while(r-l>=eps)
    ^
0_0_38261689_7531\Main.java:23: 错误: 需要class, interface或enum
        m2=(m1+r)/2;
        ^
0_0_38261689_7531\Main.java:24: 错误: 需要class, interface或enum
        if(f(m2)-f(m1)>=eps)
        ^
0_0_38261689_7531\Main.java:28: 错误: 需要class, interface或enum
        }
        ^
0_0_38261689_7531\Main.java:32: 错误: 需要class, interface或enum
        }
        ^
0_0_38261689_7531\Main.java:35: 错误: 需要class, interface或enum
}
^
0_0_38261689_7531\Main.java:40: 错误: 需要class, interface或enum
    double r=n;
    ^
0_0_38261689_7531\Main.java:41: 错误: 需要class, interface或enum
    double bet;
    ^
0_0_38261689_7531\Main.java:42: 错误: 需要class, interface或enum
    while(r-l>eps)
    ^
0_0_38261689_7531\Main.java:45: 错误: 需要class, interface或enum
        if(f(bet)<y)
        ^
0_0_38261689_7531\Main.java:48: 错误: 需要class, interface或enum
        }
        ^
0_0_38261689_7531\Main.java:52: 错误: 需要class, interface或enum
        }
        ^
0_0_38261689_7531\Main.java:55: 错误: 需要class, interface或enum
}
^
0_0_38261689_7531\Main.java:60: 错误: 需要class, interface或enum
    cin>>t;
    ^
0_0_38261689_7531\Main.java:61: 错误: 需要class, interface或enum
    while(t--)
    ^
0_0_38261689_7531\Main.java:64: 错误: 需要class, interface或enum
        double n=thrp(0.5*pi);
        ^
0_0_38261689_7531\Main.java:65: 错误: 需要class, interface或enum
        if(f(n)<y)
        ^
0_0_38261689_7531\Main.java:68: 错误: 需要class, interface或enum
        }
        ^
0_0_38261689_7531\Main.java:72: 错误: 需要class, interface或enum
        }
        ^
0_0_38261689_7531\Main.java:75: 错误: 需要class, interface或enum
}
^
32 个错误


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