PROGRAMMING:Output the data of object array through pointer

Design a class, establish an object array in the main function, input 5 student data (student number, grade), point to the first element of the array with object pointer, output 5 student data.
###Input format:
Input 5 student data (student number, grade), student number is not more than 10000 positive integer, grade is 0-100 positive integer.
###Output format:
Output the student number and grade in order, and display the information of one student in each line.
###Input example:
Here is a set of inputs. For example:
```in
101 90
102 80
103 70
104 60
105 50
```
###Output example:
The corresponding output is given here. For example:
```out
101 90
102 80
103 70
104 60
105 50
```






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