public final void startHere() {
  int index = 0;
  for(byte var2 = 100; index <= var2; ++index) {
    int x$iv = 10;
    // Do something
    int addResult = x$iv + index;
    ...
  }
}
public final int calculate(int x, int y, @NotNull Function2 equation) {
  Intrinsics.checkParameterIsNotNull(equation, "equation");
  return ((Number)equation.invoke(x, y)).intValue();
}