Даны две матрици А и В размера КхМ и Мх1 соответсвенно. Найти произведение матрици АВ.
uses crt;
var a:array[1..20,1..20] of real;
b,y:array[1..20] of real;
i,j,n,m,k:integer;
begin
clrscr;
write('Vvedite k: '); readln(k);
write('Vvedite m: '); readln(m);
for i:=1 to k do
for j:=1 to m do
begin
write('Vvedite a[',i,',',j,']: ');
readln(a[i,j])
end;
for i:=1 to m do
begin
write('Vvedite b[',i,']: ');
readln(b[i])
end;
for i:=1 to k do
begin
y[i]:=0;
for j:=1 to m do
y[i]:=y[i]+a[i,j]*b[j];
end;
clrscr;
writeln('Matritsa A:');
for i:=1 to k do
begin
for j:=1 to m do
write(a[i,j]);
writeln
end;
writeln('Matritsa B:');
for j:=1 to m do
writeln(a[i,j]);
writeln('Proizvedeniye:');
for j:=1 to k do
writeln(y[j]);
readln
end.