procedure MatrA(var a: mass); var i, j: integer; begin for i := 1 to n do for j := 1 to m do begin writeln('a[', i, ',', j, ']: '); readln(a[i, j]) end end;
procedure MatrB(var b: mass); var i, j: integer; begin for i := 1 to n1 do for j := 1 to m1 do begin writeln('b[', i, ',', j, ']: '); readln(b[i, j]) end end;
procedure Sum(a, b: mass; var c: mass); var i, j: integer; begin for i := 1 to n do for j := 1 to m do c[i, j] := a[i, j] + b[i, j]; end;
begin writeln('Введите n,m матрицы A'); readln(n, m); MatrA(a); writeln('Введите n,m матрицы B'); readln(n1, m1); MatrB(b); if (n1 <> n) and (m1 <> m) then writeln('Матрицы сложить нельзя') else begin Sum(a, b, c); writeln('A+B'); for i := 1 to n do begin for j := 1 to m do write(c[i, j]:1:3, ' '); writeln end end; readln; end.
1) От 10 до 14
2) random(1, 10); random(-10,10); random(50,100);
3)
var a:array[1..100] of integer;
i, p, o:integer;
begin
p := 0;
o := 0;
for i := 1 to 100 do
a[i] := random(-20, 20);
writeln(a);
for i := 1 to 100 do begin
if a[i] >= 0 then p := p + 1
else o := o + 1;
end;
writeln('Положительных: ' + p);
writeln('Отрицательных: ' + o);
end.
4)
var a:array[1..20] of integer;
b:array[1..20] of integer;
i:integer;
begin
randomize;
for i := 1 to 20 do
begin
a[i] := random(1, 5);
b[i] := random(1, 5);
end;
for i := 1 to 20 do begin
if a[i] = b[i] then begin
writeln('Номер: ' + i);
writeln('Значение: ' + a[i]);
end;
end;
end.