{-Victor De la Rocha}
{-Algoritmia@groups.msn.com}
{-www.myalgorithm.com}
program matrices;
uses
    crt;
type
    matriz = array[1..3,1..3] of integer;
var
   mat1,mat2,mat3 : matriz;
   i,j,k,acum : integer;
begin
     randomize;
     clrscr;
     Writeln('Asigne valores a las Matrices 1 y 2');
     for i:= 1 to 3 do
         for j:= 1 to 3 do
             begin
                 write('mat1[',i,',',j,']=');
                 {readln(mat1[i,j]);}
                 mat1[i,j]:=random(10);
             end;
 
     for i:= 1 to 3 do
         for j:= 1 to 3 do
             begin
                 write('mat2[',i,',',j,']=');
                 {readln(mat2[i,j]);}
                 mat2[i,j]:=random(10);
             end;
 
     for i := 1 to 3 do
         for j := 1 to 3 do
         begin
              acum := 0;
              for k := 1 to 3 do
                  acum := acum + mat1[i,k] * mat2[k,j];
              mat3[i,j]:= acum;
         end;
 
     clrscr;
     {Imprime en pantalla matriz1}
     for i:=1 to 3 do
       begin
        for j:=1 to 3 do
          begin
           gotoxy((j*4)+2,(i*1)+6);
           write(mat1[i,j]);
          end;
       end;
     gotoxy(7,12);write('matriz 1');
 
     {Imprime en pantalla matriz2}
     for i:=1 to 3 do
       begin
        for j:=1 to 3 do
          begin
           gotoxy((j*4)+15,(i*1)+2);
           write(mat2[i,j]);
          end;
       end;
     gotoxy(33,4);write('matriz 2');
 
     {Imprime en pantalla matriz3}
     for i:=1 to 3 do
       begin
        for j:=1 to 3 do
          begin
           gotoxy((j*4)+15,(i*1)+6);
           write(mat3[i,j],'');
          end;
       end;
     gotoxy(32,11);write('Matriz 3');
     readln;
end.