What is the language denoted by the following RE a. R= (a|b)*(a|bb) b. R= (aa)* (bb)*b

Please code in C++

Make a manual with pointers for those who work from home and wish to begin telecommuting?

Based on the following C code:       {       int x, y, z, sum, total;       int *pt1, *pt2, *ptc;       x = 99;       y = 86;       pt1 = &y;       pt2 = pt1;       ptc = &x;       z = (*(&y))/2 + (*pt2)/3 + 5;       sum = (x + y + *pt1 + *pt2 + z)/3;       total = sum + *ptc + *pt1;       }         (1) What is the value of z? (2) What is the value of sum? (3) What is the value of the             total? (4) What is the address of the data 86?