If?x?>=?90?Then
n1?=?n1?+?1Else
If?x?>=?70?Thenn2?=?n2?+?1
ElseIf?x?>=?60?Then
n3?=?n3?+?1Else
n4?=?n4?+?1End?If
End?IfEnd?If
i?=?i?+?1
x?=?InputBox("請輸入第"?&?i?&?"名學生的成績:")
Loop Print?"90分以上:";?n1 Print?"70?~?89:";?n2 Print?"60?~?69:";?n3 Print?"小於60:";?n4End?Sub