1.

Write a function in C++ which accepts a 2D array of integers and its size as arguments and display the elements of middle row and the elements of middle column. [Assuming the 2D Array to be a square matrix with odd dimension i.e., 3 x 3, 5 x 5, 7 x 7 etc….] Example, if the array content is 3 5 47 6 92 1 8Output through the function should be:Middle Row: 7 6 9Middle Column: 5 6 1

Answer»

const int S=7; // or it may be 3 or 5

int DispMRowMCol(int Arr[S][S],int S)

{ int mid=S/2;

int i;

//Extracting middle row

cout<<"\n Middle Row:";

for(i=0;i<S;i++)

cout<<Arr[mid][i]<<" ";

//Extracting middle column

cout<<"\n Middle Column:";

for(i=0;i<S;i++)

cout<<Arr[i][mid]<<" ";

}


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