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Assalamualaikum...

This is my new blog and i'm try to be perfect blog with this contents :D
On this blog, I upload some programs with pascal language. You can used that programs with FREE PASCAL application, if you don't understanding about it please comment on my blog. I'm so sorry if this blog is not much cause i'm a new user blog and My hope is I can make it to be excellent blog.
Thank you for your visit to my blog :D

Wasalamualaikum....

Senin, 23 Januari 2012

Menghitung Determinan Matrik Ordo 4x4 dengan Pascal

Ini dia untuk penghitungan determinan matrik berordo 4x4, silahkan dicoba... :D

program determinan_ordo4x4;
uses crt;
var
mat:array[1..4,1..4]of integer;
i,j,det:integer;
begin
clrscr;

for i:=1 to 4 do
begin
for j:=1 to 4 do
begin
write('masukkan angka (',i,',',j,') ');
readln(mat[i,j]);
end;
end;

writeln('matriks');
for i:=1 to 4 do
begin
writeln;
for j:=1 to 4 do
write(mat[i,j]:3);
end;
readln;

det:=(((mat[1,1]*mat[2,2]*mat[3,3]*mat[4,4])+ (mat[1,2]*mat[2,3]*mat[3,4]*mat[4,1])+ (mat[1,3]*mat[2,4]*mat[3,1]*mat[4,2]))-((mat[4,1]*mat[3,2]*mat[2,3]*mat[1,4])- (mat[4,2]*mat[3,3]*mat[2,4]*mat[1,1])- (mat[4,3]*mat[3,4]*mat[2,1]*mat[1,2])));
writeln('determinan ',det);
readln;

end.


Semoga bermanfaat sob
Jangan lupa jempolnya
Sekalian kunjungi Facebook ku ya :D
Terimakasih :)

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