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36 lines
580 B
36 lines
580 B
#include"显示.c"
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void dele() /* 删除信息 */
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{
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int i,j,flag=0;
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char s1[LEN+1];
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printf("请输入要删除学生的学号:\n");
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scanf("%s",s1);
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for(i=0;i<n;i++)
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if(strcmp(stu[i].id,s1)==0)
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{
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flag=1;
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for(j=i;j<n-1;j++)
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stu[j]=stu[j+1];
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}
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if(flag==0)
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printf("该学号不存在！\n");
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if(flag==1)
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{
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printf("删除成功,显示结果请选择菜单6\n");
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n--;
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}
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}
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void save() /* 保存 */
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{
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int i;
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FILE *fp;
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fp=fopen("student.txt","w"); /*写入*/
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for(i=0;i<n;i++)
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{
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fprintf(fp,"%s %s %d %s %s %s %s %s\n",stu[i].id,stu[i].name,stu[i].age,
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stu[i].sex,stu[i].birth,stu[i].add,stu[i].tel,stu[i].email);
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}
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fclose(fp);
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}
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