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View Compilation Error

0_0_36176061_14481\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>    //y=a*x*x+b*x+c y=k*x+m
^
0_0_36176061_14481\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>    //y=a*x*x+b*x+c y=k*x+m
        ^
0_0_36176061_14481\Main.java:3: 错误: 需要class, interface或enum
void main()    
^
0_0_36176061_14481\Main.java:6: 错误: 需要class, interface或enum
    scanf("%d",&n);
    ^
0_0_36176061_14481\Main.java:7: 错误: 需要class, interface或enum
    double d1,d2,d3,h1,h2,h3;
    ^
0_0_36176061_14481\Main.java:8: 错误: 需要class, interface或enum
    double area;
    ^
0_0_36176061_14481\Main.java:9: 错误: 需要class, interface或enum
    double x1,x2,x3,y1,y2,y3;
    ^
0_0_36176061_14481\Main.java:10: 错误: 需要class, interface或enum
    for(int i=0;i<n;i++)
    ^
0_0_36176061_14481\Main.java:10: 错误: 需要class, interface或enum
    for(int i=0;i<n;i++)
                ^
0_0_36176061_14481\Main.java:10: 错误: 需要class, interface或enum
    for(int i=0;i<n;i++)
                    ^
0_0_36176061_14481\Main.java:13: 错误: 需要class, interface或enum
        scanf("%lf %lf",&d2,&h2);
        ^
0_0_36176061_14481\Main.java:14: 错误: 需要class, interface或enum
        scanf("%lf %lf",&d3,&h3);
        ^
0_0_36176061_14481\Main.java:15: 错误: 需要class, interface或enum
        x1=d1;x2=d2;x3=d3;
        ^
0_0_36176061_14481\Main.java:15: 错误: 需要class, interface或enum
        x1=d1;x2=d2;x3=d3;
              ^
0_0_36176061_14481\Main.java:15: 错误: 需要class, interface或enum
        x1=d1;x2=d2;x3=d3;
                    ^
0_0_36176061_14481\Main.java:16: 错误: 需要class, interface或enum
        y1=h1;y2=h2;y3=h3;
        ^
0_0_36176061_14481\Main.java:16: 错误: 需要class, interface或enum
        y1=h1;y2=h2;y3=h3;
              ^
0_0_36176061_14481\Main.java:16: 错误: 需要class, interface或enum
        y1=h1;y2=h2;y3=h3;
                    ^
0_0_36176061_14481\Main.java:17: 错误: 需要class, interface或enum
        double ar=fax(x1,x2,x3,y1,y2,y3);    
        ^
0_0_36176061_14481\Main.java:18: 错误: 需要class, interface或enum
        area=ar;
        ^
0_0_36176061_14481\Main.java:19: 错误: 需要class, interface或enum
        printf("%.2lf\n",area);
        ^
0_0_36176061_14481\Main.java:20: 错误: 需要class, interface或enum
    }
    ^
0_0_36176061_14481\Main.java:25: 错误: 需要class, interface或enum
    k=(y3-y2)/(x3-x2);
    ^
0_0_36176061_14481\Main.java:26: 错误: 需要class, interface或enum
    m=(x3*y2-x2*y3)/(x3-x2);
    ^
0_0_36176061_14481\Main.java:27: 错误: 需要class, interface或enum
    a=((x2-x3)*(y1-y2)-(x1-x2)*(y2-y3))/((x1*x1-x2*x2)*(x2-x3)-(x2*x2-x3*x3)*(x1-x2));
    ^
0_0_36176061_14481\Main.java:28: 错误: 需要class, interface或enum
    b=((x2*x2-x3*x3)*(y1-y2)-(x1*x1-x2*x2)*(y2-y3))/((x1-x2)*(x2*x2-x3*x3)-(x2-x3)*(x1*x1-x2*x2));
    ^
0_0_36176061_14481\Main.java:29: 错误: 需要class, interface或enum
    c=((x1*x1*y2-x2*x2*y1)+b*x1*x2*(x2-x1))/(x1*x1-x2*x2);    
    ^
0_0_36176061_14481\Main.java:30: 错误: 需要class, interface或enum
    double ar;
    ^
0_0_36176061_14481\Main.java:31: 错误: 需要class, interface或enum
    ar=(2*a*x3*x3*x3+3*(b-k)*x3*x3+6*(c-m)*x3-(2*a*x2*x2*x2+3*(b-k)*x2*x2+6*(c-m)*x2))/6;
    ^
0_0_36176061_14481\Main.java:32: 错误: 需要class, interface或enum
    return ar;
    ^
0_0_36176061_14481\Main.java:33: 错误: 需要class, interface或enum
}
^
31 个错误


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