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() , . :

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. , , .





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