Now we try to make a Matrix 3 x3 using Turbo/borlan C++. In C/C++, we use array algorithm for creating a matrix. Open Turbo/Borland C++, create new “cpp” file, type code like this:

Remember, if we use function ‘cout’ we must type at the header #include<iostream.h>. Look at carefully line int A[3][3]={1,2,3,4,5,6,7,8,9};. It means that we create a matrix 3×3 similar to matrix in matlab:

A=[1 2 3;4 5 6;7 8 9]

Loops ‘for’ at that code are only for showing the content of array/matrix A[3][3]. Try code for create matrix interactively using keyboard input. Use function ‘cin’ and loops ‘for’ for positioning the element of matrix.