SAXPY

SAXPY: Given two matrices X and Y of equal sizes and a constant A, saxpy(Y,X,A) is given as follows. For every element i in X and Y, Y[i] = Y[i] + A * X[i]

Code Snippet
//sx := first array with n number of elements (float)
//sy := second array with n number of elements (float)

int n=1024000;
float sa=2.50,sx,sy;

for (i=1; i<=n; i++){
    sy[i] += sa * sx[i];
}