for i in 1 : 10 loop // i takes values 1, 2, …, 10
  // equations here
end for;

if a > 2 then
  v1 = 2;
elseif a < 0 then // optional
  v1 + v2 = 0;
else // usually required for balanced models
  v1 = 0;
end if;

when a > 2 then
  b = true;
elsewhen c > 3 then // optional
  b = false;
end when;

when {x > 2, sample(0,2)} then
  reinit(v, -e * pre(v));
end when;

when b > 2 then
  terminate("b reached target");
end when;

for ... loop // see Equations ➔ for
  // statements here
end for;

while a > 2 loop
  // statements here
end while;

if a > 2 then
  v1 := 2;
elseif a < 0 then // optional
  v1 := 0;
else // optional
  v1 := 3;
end if;

when a > 2 then
  y1 := sin(x);
  y3 := 2 * x + y1 + y2;
elsewhen c > 3 then // optional
  …
end when;

when {x > 2, sample(0,2)} then
  …
end when;

model DiffEq
  Real x(start = 1);
equation
  der(x) = -x;
end DiffEq;

block AddOne
  input Real u;
  output Real y;
equation
  y = u + 1;
end AddOne;

function plusTwo
  input Real u1;
  output Real y1;
algorithm
  y1 := u1 + 2;
end plusTwo;

connector Pin
  Real v;
  flow Real i;
end Pin;

record MyRecord
  Real r;
  Integer i;
end MyRecord;

type Length = Real(unit = "m");

  Component c1 if condition1;
equation
  connect(c1, …); // disappears if not condition1

type TSize = enumeration(small, medium, large);
TSize size = TSize.medium;

model M
public // default if not explicitly protected
  // can be modified when M is used as a component:
  parameter Real p = 2;
protected
  // protected from modification or redeclaration:
  parameter Real q = 2;
  …
end M;

function myFun
  input Real x;
  output Real y;
  external "C" y = myFun(x);
end myFun;

model A
  outer Real v;
 /* code using "global" v */
end A;

model B
  inner Real v = 2.5; // "global" value v
  A a1; // a1.v == 2.5
  A a2; // a2.v == 2.5
  …
end B;