Программа, перемножения двух матриц. При написании крайне опасна для жизни.
program ex1;
const
n=2;
m=3;
q=4;
var
a:array [1..m,1..n]of integer;
b:array [1..n,1..q]of integer;
c:array [1..m,1..q]of integer;
i,j,r,s:integer;
begin
for i:=1 to m do for j:=1 to n do
begin
a[i,j]:=random(10);
end;
for i:=1 to n do for j:=1 to q do
begin
b[i,j]:=random(10);
end;
for i:=1 to m do
begin
for j:=1 to n do
write (a[i,j]:4);
writeln;
end;
writeln ('*');
for i:=1 to n do
begin
for j:=1 to q do
write (b[i,j]:4);
writeln;
end;
writeln ('=') ;
//
for i:=1 to m do
for j:=1 to q do
begin
for r:=1 to n do s:=s+a[i,r]*b[r,j];
c[i,j]:=s;
s:=0;
end;
//
for i:=1 to m do
begin
for j:=1 to q do
write (c[i,j]:4);
writeln;
end;
end.
Ваш, вспомнивший былое, автор
program ex1;
const
n=2;
m=3;
q=4;
var
a:array [1..m,1..n]of integer;
b:array [1..n,1..q]of integer;
c:array [1..m,1..q]of integer;
i,j,r,s:integer;
begin
for i:=1 to m do for j:=1 to n do
begin
a[i,j]:=random(10);
end;
for i:=1 to n do for j:=1 to q do
begin
b[i,j]:=random(10);
end;
for i:=1 to m do
begin
for j:=1 to n do
write (a[i,j]:4);
writeln;
end;
writeln ('*');
for i:=1 to n do
begin
for j:=1 to q do
write (b[i,j]:4);
writeln;
end;
writeln ('=') ;
//
for i:=1 to m do
for j:=1 to q do
begin
for r:=1 to n do s:=s+a[i,r]*b[r,j];
c[i,j]:=s;
s:=0;
end;
//
for i:=1 to m do
begin
for j:=1 to q do
write (c[i,j]:4);
writeln;
end;
end.
Ваш, вспомнивший былое, автор
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