-Od|n-

decimal PI = 3.14159M;
int radius = 4;
decimal circumfere;
int diameter;


diameter = 2 * radius;
circumfere = PI * diameter;

Console.WriteLine("The circumference is : ", circumfere);



Its a program to calculate the circumference of a circle on c# Console application, it only displays "The circumference is : " and nothing else..

can one of you help me?

Magos

__________________
MagosX.com

Give a man a fish and you feed him for a day.
Teach a man to fish and you feed him for a lifetime.

-Od|n-

yea ok man thanx a bunch

Cactus_Hugger

For more complex strings, you'll find formatting easier. (Concatentation is fine in this case) Following your initial attempt:

__________________
long time; /* know C? */
Unprecedented performance: Nothing ever ran this slow before.
Any sufficiently advanced bug is indistinguishable from a feature.
Real Programmers confuse Halloween and Christmas, because dec 25 == oct 31.
The best way to accelerate an IBM is at 9.8 m/s/s.
recursion (re - cur' - zhun) n. 1. (see recursion)

Sebastiani

>> For more complex strings, you'll find formatting easier. (Concatentation is fine in this case) Following your initial attempt:

True, but it's error prone and a pain to make changes. I would use the concatenation approach in every case, personally.

Cactus_Hugger

String.Format() has an additional advantage that it also makes internationalization easier. There are some cases where concatention != format strings, such as:
Had you used concatentation, i18n would have been much harder. With format strings, we need only change the string literals in this (and most) cases. In french for example:
Additionally, I find that for longer strings, format strings generally increase readability.

__________________
long time; /* know C? */
Unprecedented performance: Nothing ever ran this slow before.
Any sufficiently advanced bug is indistinguishable from a feature.
Real Programmers confuse Halloween and Christmas, because dec 25 == oct 31.
The best way to accelerate an IBM is at 9.8 m/s/s.
recursion (re - cur' - zhun) n. 1. (see recursion)

-Od|n-

k i understand the difference betwen using commas and the concatenation sign now thanx a bunch although I havn't gotten to string formatting yet ( last post)...