ex1: ex1.o 
	gcc -o ex1  ex1.o  

ex1.o: ex1.c 
	gcc  -c   ex1.c

relex1: relex1.tex ex1.c
	latex relex1
	latex relex1
	dvips -o relex1.ps relex1
	ghostview relex1.ps

clear: 
	rm  -f ex1.o relex1.aux relex1.log relex1.dvi relex1.toc