Expression Tree Tutorial Conditional Expression

int num = 60;

if(num > 10)
{
    Console.WriteLine("num is greater than 10");
}
else
{
    Console.WriteLine("num is less than or equan to 10");
}

int num = 60;
 
Expression conditionExpr = Expression.Condition(
    Expression.Constant(num > 10),
    Expression.Constant("num is greater than 10"),
    Expression.Constant("num is smaller or equal to 10")
    );

// The following statement first creates an expression tree,
// then compiles it and then executes it.       
Console.WriteLine(Expression.Lambda<Func<string>>(conditionExpr).Compile()());