/*WAP to Multiple line in macros expansion*/
/* Program to draw horizontal & vertical line */
#include<stdio.h> #include<conio.h> #define HLINE for ( i = 0 ; i < 79 ; i++ ) \ printf ( "%c", 196 ) ; #define VLINE( X, Y ) {\gotoxy ( X, Y ) ; \ printf ( "%c", 179 ) ; \ } main( ) { int i, y ; clrscr( ) ; gotoxy ( 1, 12 ) ; HLINE for ( y = 1 ; y < 25 ; y++ ) VLINE ( 39, y ) ; getch(); }
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