#include <stdio.h>
#include <stdlib.h>
#include<string.h>
#include<ctype.h>
#include<malloc.h>
#define SIZE 10
struct Signal_type
{
    char Name[10];
    int  KB;
    float Pos;
    int Type;
}sign[40];
int main()
{
    int i;
    printf("请输入信号机的信息:\n");
        for(i=0;i<SIZE;i++)
        {scanf(" %c %d %2.1f %d ",sign[i].Name,&sign[i].KB,&sign[i].Pos,sign[i].Type);
        getchar();}
    WriteToFile();
       MainMenu();
        return 0;
}
void WriteToFile()
{
    FILE*fp;
    int i ;
    if((fp=fopen("E:\\sign.txt","wb"))==NULL)
    {
        printf("不能打开文件\n");
        return;
    }
    for(i=0;i<SIZE;i++)
        if(fwrite(&sign[i],sizeof(struct Signal_type),1,fp)!=1)
            printf("文件写入失败\n");
        fclose(fp);
}