谁能帮我看看这段代码哪里出错了，运行不了 - C语言论坛

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谁能帮我看看这段代码哪里出错了，运行不了

#include"stdio.h"
#include"math.h"
        FILE*fp;
        int i,gcode;
        char fname[14],gvalue[65];
        float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
        main()
        {int n;
        i=0;
        scanline();
        printf("Enter data file name:");
        scanf("%s",fname);
        fp=fopen(fname,"w");
        fprintf(fp,"%d\n",i);
        for(n=1;n<=i;n++)
        {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
        fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
        }
        fclose(fp);
        }
        int scanline()
        {printf("Enter DXF file name:");
        scanf("%s",fname);
        strcat(fname,".dxf");
        fp=fopen(fname,"r");
        do{fscanf(fp,"%d",&gcode);
        fscanf(fp,"%s",gvalue);
        }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
        do{fscanf(fp,"%d",&gcode);
        fscanf(fp,"%s",gvalue);
        if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
        }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
        fclose(fp);
        return0;
        }
        int outline()
        {do{fscanf(fp,"%d",&gcode);
        if(gcode==10)
        {i=i+1;
        fscanf(fp,"%f",&xs[i]);
        }
        else
        fscanf(fp,"%s",gvalue);
        }while(gcode!=10);
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%f",&ys[i]);
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%f",&zs[i]);
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%f",&xe[i]);
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%f",&ye[i]);
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%f",&ze[i]);
        return0;
        }

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第 2 楼

得分:10

#include"stdio.h"
#include"math.h"
         FILE*fp;
         int i,gcode;
         char fname[14],gvalue[65];
         float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
         main()
         {int n;
         i=0;
         scanline();
         printf("Enter data file name:");
         scanf("%s",fname);
         fp=fopen(fname,"w");
         fprintf(fp,"%d\n",i);
         for(n=1;n<=i;n++)
         {fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
         fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
         }
         fclose(fp);
         }
         int scanline()
         {printf("Enter DXF file name:");
         scanf("%s",fname);
         strcat(fname,".dxf");
         fp=fopen(fname,"r");
         do{fscanf(fp,"%d",&gcode);
         fscanf(fp,"%s",gvalue);
         }while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
         do{fscanf(fp,"%d",&gcode);
         fscanf(fp,"%s",gvalue);
         if(gcode==0&&strcmp(gvalue,"LINE")==0)outline();
         }while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
         fclose(fp);
         return 0;
         }
         int outline()
         {do{fscanf(fp,"%d",&gcode);
         if(gcode==10)
         {i=i+1;
         fscanf(fp,"%f",&xs[i]);
         }
         else
         fscanf(fp,"%s",gvalue);
         }while(gcode!=10);
         fscanf(fp,"%d",&gcode);
         fscanf(fp,"%f",&ys[i]);
         fscanf(fp,"%d",&gcode);
         fscanf(fp,"%f",&zs[i]);
         fscanf(fp,"%d",&gcode);
         fscanf(fp,"%f",&xe[i]);
         fscanf(fp,"%d",&gcode);
         fscanf(fp,"%f",&ye[i]);
         fscanf(fp,"%d",&gcode);
         fscanf(fp,"%f",&ze[i]);
         return 0;
         }

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第 3 楼

得分:10

程序代码：

#include"stdio.h"
#include"math.h"
#include"string.h" //问题1 
FILE*fp;
int i,gcode;
char fname[14],gvalue[65];
float xs[100],ys[100],zs[100],xe[100],ye[100],ze[100];
int scanline(); //问题2 
int outline();  //问题3 
main()
{
    int n;
    i=0;
    scanline();
    printf("Enter data file name:");
    scanf("%s",fname);
    fp=fopen(fname,"w");
    fprintf(fp,"%d\n",i);
    for(n=1; n<=i; n++)
    {
        fprintf(fp,"%f,%f,%f\n",xs[n],ys[n],zs[n]);
        fprintf(fp,"%f,%f,%f\n",xe[n],ye[n],ze[n]);
    }
    fclose(fp);
}

int scanline()
{
    printf("Enter DXF file name:");
    scanf("%s",fname);
    strcat(fname,".dxf");
    fp=fopen(fname,"r");
    do
    {
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%s",gvalue);
    }
    while(gcode!=2||strcmp(gvalue,"ENTITIES")!=0);
    do
    {
        fscanf(fp,"%d",&gcode);
        fscanf(fp,"%s",gvalue);
        if(gcode==0&&strcmp(gvalue,"LINE")==0) outline();
    }
    while(gcode!=0||strcmp(gvalue,"ENDSEC")!=0);
    fclose(fp);
    return 0;   //问题5 
}

int outline()
{
    do
    {
        fscanf(fp,"%d",&gcode);
        if(gcode==10)
        {
            i=i+1;
            fscanf(fp,"%f",&xs[i]);
        }
        else
            fscanf(fp,"%s",gvalue);
    }
    while(gcode!=10);
    fscanf(fp,"%d",&gcode);
    fscanf(fp,"%f",&ys[i]);
    fscanf(fp,"%d",&gcode);
    fscanf(fp,"%f",&zs[i]);
    fscanf(fp,"%d",&gcode);
    fscanf(fp,"%f",&xe[i]);
    fscanf(fp,"%d",&gcode);
    fscanf(fp,"%f",&ye[i]);
    fscanf(fp,"%d",&gcode);
    fscanf(fp,"%f",&ze[i]);
    return 0;   //问题4 
}

第 4 楼

得分:0

回复 3楼吹水佬

谢谢