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java.lang.Objectmath.Expression
math.Variable
public class Variable
Matemaattinen muuttuja, eli tunnus, jonka arvon voi muuttaa.
Field Summary | |
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private double |
value
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Constructor Summary | |
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Variable()
Luo uuden muuttujan alkuarvolla nolla. |
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Variable(double value)
Luo uuden muuttujan annetulla alkuarvolla. |
Method Summary | |
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double |
getValue()
Palauttaa lausekkeen arvon. |
void |
setValue(double value)
Asettaa muuttujalle uuden arvon. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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private double value
Constructor Detail |
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public Variable()
public Variable(double value)
value
- alkuarvoMethod Detail |
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public double getValue()
Expression
getValue
in class Expression
public void setValue(double value)
value
- uusi arvopublic java.lang.String toString()
toString
in class java.lang.Object
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