' QBASIC CONST n = 10 DIM a(1 TO n) AS DOUBLE, b(1 TO n) AS DOUBLE, x(1 TO n) AS DOUBLE RANDOMIZE TIMER CLS FOR i = 1 TO n a(i) = 50 * RND - 25 b(i) = 50 * RND - 25 IF a(i) <> 0 THEN x(i) = b(i) / a(i) ELSE x(i) = 0 END IF PRINT USING "###."; a(i); PRINT " * "; PRINT USING "###."; x(i); PRINT " = "; PRINT USING "###."; b(i) NEXT i
Var A,B: array [1..10,1..10] of integer; i, j, n: integer; begin Randomize;writeln('Введите размерность n');readln(n);writeln('Матрица А'); for i:=1 to n do begin for j:=1 to n do begin A[i,j]:= random(10)+1;write(A[i,j]:3);end;writeln;end; writeln('Матрица B'); for i:=1 to n do begin for j:=1 to n do begin B[i,j]:= random(10)+2;write(B[i,j]:3);end;writeln;end; writeln('ответ: матрица AB'); for i:=1 to n do for j:=1 to n do begin C[i,j]:=(A[i,j]*B[i,j]);end;writeln; for i:=1 to n do begin for j:=1 to n do begin write(C[i,j]:3);end; writeln;end; writeln('ответ :матрица ВА'); for i:=1 to n do for j:=1 to n do begin D[i,j]:=(B[i,j]*A[i,j]);end; for i:=1 to n do begin for j:=1 to n do begin write(D[i,j]:3);end; writeln;end; end.
1байт=8 битов=2^8 цветов = 256
ответ 256