table in latex
begin{tabular}{ |p{3cm}||p{3cm}|p{3cm}|p{3cm}| }
hline
multicolumn{4}{|c|}{Country List} \
hline
Country Name or Area Name& ISO ALPHA 2 Code &ISO ALPHA 3 Code&ISO numeric Code\
hline
Afghanistan & AF &AFG& 004\
Aland Islands& AX & ALA &248\
Albania &AL & ALB& 008\
Algeria &DZ & DZA& 012\
American Samoa& AS & ASM&016\
Andorra& AD & AND &020\
Angola& AO & AGO&024\
hline
end{tabular}