4 commit

j1.cpp

@@ -63,4 +63,26 @@ void select_xuehao() {
 save();
  printf("\n");  system("pause");
  system("cls");
+}void select_banji() {
+ char banji[10];
+ int m;
+ printf("请输入班级:");
+ scanf("%s",banji);
+ for(m = 0; m < i; m++)
+ {
+  if(!strcmp(banji,student[m].banji)) {
+   printf("学号是:%ld\t",student[m].xuehao);
+   printf("班级是:%s\t",student[m].banji);
+   printf("姓名是:%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("上机时间为:%d:%d\n",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");
 }