A program to calculate the area and perimeter of the rectangle using macro. Codes /*A program to calculate the area and perimeter of the rectangle using macro*/ /*Programed by Jitendra Kr Yadav 10116 15 Mar,2011*/ #include<stdio.h> #include<conio.h> #define AREA l*b #define PERIMETER 2*(l+b) main() { int l,b; printf(“Enter the length and […]