Declaring Varibles

I'm just learning C++ in a class I'm taking in college, but I have had Java. How do I declare varibles Such as (float, integer, double, char and Bol.??



Please help!!

Thanks

Like so

Code:

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 int a=3;
 float length=0.34;

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thought it was the same as java.

Code:

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  float number = 12.34f;
  double number2 = 12.3456;
  int number3 = 12;
  char name[] = "Hello";
  bool loop(true);

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Quote:

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Originally posted by laasunde

Code:

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  bool loop(true);

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Never seen a bool declared like that ever.
Just to be sure use this.

Code:

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bool loop=true;

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Quote:

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I'm just learning C++ in a class I'm taking in college, but I have had Java. How do I declare varibles Such as (float, integer, double, char and Bol.??

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these things should be included in the first lesson!
please leave the name of the college and the name of your teacher so others dont make the same misstake!

>>Never seen a bool declared like that ever.
All types have a constructor, even built in types. So you can use the initialization value as a constructor argument:

Code:

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int a(10);
bool loop(true);

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and the functionality is equivalent to

Code:

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int a = 10;
bool loop = true;

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:-)

Quote:

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Originally posted by Travis Dane
Never seen a bool declared like that ever.
Just to be sure use this.

Code:

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bool loop=true;

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You can declare a string two ways :

Code:

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  string name = "john";
  string name2("john");

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by the same token I thought you could declare bool :

Code:

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  bool x=true;
  bool y(true);

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Works fine on my computer anyway :)