Description: This program performs the multiplication of two 4×4 matrices using recursion. Primary Inputs: Two 4×4 matrices Primary Output: Multiplication of the two matrices Platform Used: Turbo C++ version 3.0, Borland International Inc. /*This program calculates the multiplication of two 4x4 matrices using recursion*/ #include #include int a[4][4],b[4][4],c[4][4]; int multi(int,int,int); void main() { int i,x; clrscr(); ...