write a program of two dimensional array in which roll number of the student are stored in first dimension and their marks in three different subjects are stored in second dimensional array creat a form in which a combo box is loaded with first dimension of array and when the user select any name of the student from combo box then marks of selected student should be changed in the below text box.

Need code <copy of teacher's spec>? No.
You first need to learn to be polite and ask sensible questions.
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