Suppose A, B, C, and D are two-dimensional arrays , all of the same size ,and all of type double . Write a code fragment that computes D = A + B + C, where each element of D is the sum of the corresponding elements of A, B and C. Assume two integer variables numRows and numCols that denote the number of rows and columns in each matrix. Declare any other variables that you need.
Instructor Notes: For example, if A[0][0] is 1, B[0][0] is 10, and C[0][0] is -2, then the sum is 9, and you would store this sum into D[0][0]. So by corresponding elements, this means elements with the same indices r and c, as in [r][c].
NOT SURE WHAT I AM DOING WRONG, ANY HELP IS APPRECIATED.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
|
A[0][0] = 0;
B[0][0]= 0;
C[0][0] = 0;
for(int r=0; r<numRows; r++)
{
for(int c=0; c < numCols ; c++ )
{
D[][] = A[r][c]+ B[r][c] + C[r][c];
}
}
cout << D[][];
|