// C#
int a = 1;
double b = 2.3;
Console.WriteLine((a + b).GetType());
Output:
System.Double
// C#
int a = 1;
double b = 2.3;
int c = a + (int)b;
Console.WriteLine(c.GetType());
Console.WriteLine(c);
Output:
System.Int32 // 소수부 손실
3