정수 연산

 

 

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Console.WriteLine("-------------------------------------------------");
Console.WriteLine("정수, 연산 ...");

int a = 18;
int b = 6;
int c = a + b;
Console.WriteLine(c);
c = a / b;
Console.WriteLine(c);
c = a % 10;
Console.WriteLine(c);

int max = int.MaxValue;
int min = int.MinValue;
Console.WriteLine($"The range of integers is {min} to {max}");

int what = max + 3;
Console.WriteLine($"An example of overflow: {what}");


Console.WriteLine("-------------------------------------------------");
double d_a = 5;
double d_b = 4;
double d_c = 2;
double d_d = (d_a + d_b) / d_c;
Console.WriteLine(d_d);


double d_max = double.MaxValue;
double d_min = double.MinValue;
Console.WriteLine($"The range of double is {d_min} to {d_max}");

double third = 1.0 / 3.0;
Console.WriteLine(third);

Console.WriteLine("-------------------------------------------------");

decimal dc_min = decimal.MinValue;
decimal dc_max = decimal.MaxValue;
Console.WriteLine($"The range of the decimal type is {dc_min} to {dc_max}");

double dc_a = 1.0;
double dc_b = 3.0;
Console.WriteLine(dc_a / dc_b);

decimal dc_c = 1.0M;
decimal dc_d = 3.0M;
Console.WriteLine(dc_c / dc_d);

Console.WriteLine("-------------------------------------------------");

double radius = 2.50;
double area = Math.PI * radius * radius;
Console.WriteLine(Math.PI);
Console.WriteLine(area);