1.Defi ne a macro that receives an array and the number of elements in the array as arguments. Write a program using this macro to print out the elements of an array. 2. Using the macro defined in the...

1.Defi ne a macro that receives an array and the number of elements in the array as arguments. Write a program using this macro to print out the elements of an array.

2. Using the macro defined in the exercise 15.4, write a program to compute the sum of all

elements in an array.3 .Write symbolic constants for the binary arithmetic operators +, –, * and /. Write a short program to illustrate the use of these symbolic constants.