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Double firstNumber, secondNumber;

onsole.ReadLine() onvert.ToDouble(), double. firstNumber. . , , , , " " (%).

, onsole.WriteLine() firstNumber + secondNumber, :

Console.WriteLine(*The sum of {0} and {1} is {2}.", firstNumber, secondNumber, firstNumber + secondNumber);

= . :

 

= varl = var2; varl var2
+= Varl + = var2; varl , varl var2
-= Varl - = var2; varl , , var2 varl
*= Varl *= var2; varl , varl var2
/= Varl /= var2; varl , varl var2
%= Varl %= var2; varl , varl var2

 

, varl , . . :

varl += var2;

, :

varl = varl + var2;

, += , , +.

 

:

varl = var2 + var3;

+ =. , , :

varl = var2 + var3 * var4;

*, + =. , , .

, :

varl = (var2 + var3) * var4;

, , + *. ; ( * /) :

 

++, -- ( ); +, - () *, /, % +,- =, *=, /=, %=, +=, -=
++, -- ( )

 





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