関連ワード:  c code for addition of two matrices    c program for addition of two matrices    c program for addition of two matrices using functions    c program for addition of two matrices using 2d array    c program for sum of two matrices    c program for addition of two matrix using array    simple c program for addition of two matrices    write c program for addition of two matrices    c program for addition of two matrices of same size    c program for addition of two arrays