Var i,x,k,s:integer;
function Sum(x:integer):integer;
var
t:string;
i:integer;
begin
s:=0;
t:=IntToStr(x);
for i:=1 to length(t) do s:=s+StrToInt(t[i]);
result:=s
end;
function Kol(x:integer):integer;
var t:string;
begin
t:=IntToStr(x);
result:=length(t)
end;
begin
for i:=1 to 5 do
begin
write('Введите число ',i,': ');
readln(x);
k:=Kol(x);
s:=Sum(x);
writeln('Количество цифр ',k,'; сумма цифр ',s)
end
<span>end.</span>
===== PascalABC.NET =====
function F(x: real) := x - 1 / (3 + Sin(3.6 * x));
begin
var (a, b, eps) := (0.0, 0.85, 1e-5);
var x: real;
while Abs(F(a) - F(b)) >= eps do
begin
x := (a + b) / 2;
var y := F(x);
Writeln('Интервал (', a, ',', b, '), x = ', x, ', y =', y);
if Sign(y) = Sign(F(a)) then
a := x
else
b := x
end;
x := (a + b) / 2;
Writeln('Решение: х = ', x, ', y = ', F(x))
end.
var
x1, x2, y1, y2, r1, r2, d, b, x3, x4, y3,y4,x,y, h, a: real;
begin
readln(x1, y1, r1, x2, y2, r2);
d := sqrt(sqr(x1 - x2) + sqr(y1 - y2));
if (d > r1 + r2) or (d < abs(r1 - r2)) then writeln('No intersection point')
else if (x1 = x2) and (y1 = y2) then if (r1 = r2) then writeln('Infinity') else writeln('No intersection point')
else begin
b := (r2 * r2 - r1 * r1 + d * d) * 0.5 / d;
a := d - b;
h := sqrt(abs(r1 * r1 - sqr(b)));
x := x1 + (x2 - x1) * a / d;
y := y1 + (y2 - y1) * a / d;
X3 := X - (Y - Y2) * H / B;
Y3 := Y + (X - X2) * H / B;
X4 := X + (Y - Y2) * H / B;
Y4 := Y - (X - X2) * H / b;
writeln(x3, ' ', y3);
if(x3<>x4)or(y3<>y4) then
writeln(x4, ' ', y4);
end;
end.