3 commit

j1.cpp

@@ -39,3 +39,28 @@ void end_money() {
  printf("\n");  system("pause");
  system("cls");
 }
+void select_xuehao() {
+ long int xuehao;
+ int m;
+ printf("请输入学号:");
+ scanf("%ld",&xuehao);
+ for(m = 0; m < i; m++)
+ {
+  if(student[m].xuehao==xuehao)
+  {
+   printf("学号:%ld\t",student[m].xuehao);
+   printf(" 班级:%s\t",student[m].banji);
+   printf("姓名:%s\t",student[m].name);
+   printf(" 上机开始时间:%d:%d\t",student[m].begin.hour,student[m].begin.minute);
+   printf("上机结束时间:%d:%d\t",student[m].end.hour,student[m].end.minute);
+   printf("上机时间:%d:%d\n\t",student[m].time_hour,student[m].time_minute);
+  }
+  else if( m == i)
+  {
+   printf("没有该生记录:\n");
+  }
+ }
+save();
+ printf("\n");  system("pause");
+ system("cls");
+}