求此程序的程序框图？快来帮帮忙，谢谢

Question

#include <stdio.h> #include <string.h> #include <conio.h> #define N 100 struct student { char num[10]; char name[10]; char tel[10]; }; void chuangjian(); void xianshi(); void shanchu(); main() { int choose; clrscr(); //printf("\n\n\n\n\n\n"); while(1) { printf(" ----------------------------------\n"); printf(" | choose a number(0~3): |\n"); printf(" |--------------------------------|\n"); printf(" | 1---chuang jian |\n"); printf(" | 2---xian shi |\n"); printf(" | 3---shan chu |\n"); printf(" | 0---quit |\n"); printf(" |--------------------------------|\n"); printf(" choose a number:"); scanf("%d",&choose); switch(choose) { case 1:chuangjian();break; case 2:xianshi();break; case 3:shanchu();break; case 0:exit(0); default: printf("error"); } } } void chuangjian() /* 输入数据函数*/ { int i,n=0; struct student temp , stu[N]; FILE *fp; for(i=0;i<N;i++) { printf("\n put the %d :\n",i+1); printf(" num(end with#):"); scanf("%s",&stu[i].num); printf(" name(end with #):"); scanf("%s",&stu[i].name); printf(" tel(end with #):"); scanf("%s",&stu[i].tel); if(stu[i].num[0]=='#' || stu[i].name[0]=='#' || stu[i].tel[0]=='#') break; n++; } fp=fopen("tongxun.txt","wb"); if(fp==NULL) { printf("\n error!\n"); return; } for(i=0;i<n;i++) if(fwrite(&stu[i],sizeof(struct student),1,fp)!=1) printf(" error!\n"); fclose(fp); } void xianshi() /*输出函数*/ { struct student temp; FILE *fp; int i,len,n; fp=fopen("tongxun.txt","rb"); if(fp==NULL) { printf("\n cannotopen!\n"); return; } clrscr(); printf(" num name tel\n"); fseek(fp,0,SEEK_END); len=ftell(fp); n=len/sizeof(struct student); rewind(fp); for(i=0;i<n;i++) { fread(&temp,sizeof(struct student),1,fp); printf("%10s%10s%10s\n",temp.num , temp.name, temp.tel); } fclose(fp); } void shanchu() /*删除函数*/ { char tempnum[10]; FILE *fp; int n=0; struct student record[N],*p,*k; fp=fopen("tongxun.txt","rb"); p=record; while(feof(fp)==0) { fread(p,sizeof(struct student),1,fp) ; p++; n++; } fclose(fp); printf("\n put the num which you will delete:"); getchar(); gets(tempnum); for(k=record;k<record+n;k++) if(strcmp(tempnum , k->num)==0) break; if(k<record+n) for(p=k;p<k+n;p++) *p=*(p+1); else printf("\n there is not the people!\n"); fp=fopen("tongxun.txt","wb"); if(fp==NULL) { printf("\n cannot open!\n"); return; } for(p=record;p<record+n-1;p++) fwrite(p,sizeof(struct student),1,fp); fclose(fp); }

Answer 1

亲，排版太乱了，看不了。