// PascalABC.NET 3.1, сборка 1200 от 13.03.2016 begin var a:=MatrixRandom(7,7,0,9); var k:=0; for var i:=0 to 6 do begin for var j:=0 to 6 do begin Write(a[i,j]:3); if a[i,j] in [1..5] then Inc(k) end; Writeln end; Writeln('Кол-во элементов на [1,5]: ',k) end.
const n=7; var a:array[1..n,1..n] of integer; i,j,k:integer; begin Randomize; k:=0; for i:=1 to n do begin for j:=1 to n do begin a[i,j]:=Random(10); Write(a[i,j]:3); if a[i,j] in [1..5] then Inc(k) end; Writeln end; Writeln('Кол-во элементов на [1,5]: ',k) end.
1010 B=1*2^3+0*2^2+1*2^1+0*2^0=8+0+2+0=10 D
1110 B = 1*2^3+1*2^2+1*2^1+0*2^0=8+4+2=14 D
110 Q = 1*8^2+1*8^1+0*8^0=64+8+0=72 D
24 Q=2*8^1+4*8^0=16+4=20 D