: .
() , . :
type
tVect = array[1..5] of integer;
tMatr = array[1..4] of tVect;
tMatr = array[1..4] of array[1..5] of integer;
:
tMatr = array[1..4,1..5] of integer;
var. ,
Var Matr: tMatr;
var. ,
Var Matr: array[1..4,1..5] of integer;
20 integer, , . Matr[ i][ j] Matr[i, j], , . . .
15. . . , . .
Program Example_15;
Uses SysUtils;
{$APPTYPE CONSOLE}
Const line = 2; col = 3;
Var matr: array [1..line, 1..col] of integer;
i,j: integer;
Begin
Writeln;
writeln (' ', line,'*', col,' :');
for i:= 1 to line do
begin
write(' ':5);
for j:= 1 to col do read (matr[i,j]);
readln
end;
writeln (' :');
for i:= 1 to line do
begin
for j:= 1 to col do write (matr[i,j]:5);
writeln
end;
readln;
E nd.
(.8):
.8. ( 15)
. .
1. N. K - .
2. N* M. , , .
3. N* M. .
4. N, 0 1. 900 .
|
|
5. , ( , ). N* M .
6. N, . , , .
7. N* M. : , ; , .
8. , N . .
9. A B N. , A* B <> B* A.
10. : A E N* N. , A* E = E* A
11. N* M. .
12. A N. , , .
13. A N. B, A, .
14. 2 * N. , N * N.
1 | 2 | 3 | 1 | |
3 | 4 | 4 | 2 |
15. 2 * N. , N * N.
1 | 2 | 4 | 3 | |
3 | 4 | 2 | 1 |
16. N* M. , , , .
17. A N. , , .
18. A N. , , .
19. A N. , , , .
20. , ( , ). N* M , .
21. N* M. , .
22. N* M. , .
23. N* M. , . , .
|
|
24. N* M. , , .
25. N* M. , , .