Question

Consider, three numbers x, y, z and constant value PI=3.1415, calculate and display the following result using macros (preprocessor directives). a) z = PI * mult(x,y) /* the macro mult(x,y) perform the multiplication of x & y*/ b) z = PI * sum(x,y) /* the macro sum(x,y) perform the addition of x & y*/​

Answer 1

sorry I have no idea on this topic