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External variable in the function parameter
#431966
10/27/13 14:41
10/27/13 14:41
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Joined: Nov 2007
Posts: 318
Brasil, Paraná
NeoNeper
OP
Senior Member
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OP
Senior Member
Joined: Nov 2007
Posts: 318
Brasil, Paraná
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var vTemp = 0;
void getValue(var value)
{
value = 10;
}
...
getValue(vTemp);
... How can I modify the global variable specified in a function parameter?
Last edited by NeoNeper; 10/27/13 14:42.
Please! Use easy words to be translated. because my English is not very good! Grateful.
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Re: External variable in the function parameter (SOLVED)
[Re: Ch40zzC0d3r]
#431975
10/27/13 17:41
10/27/13 17:41
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Joined: Nov 2007
Posts: 318
Brasil, Paraná
NeoNeper
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Senior Member
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Joined: Nov 2007
Posts: 318
Brasil, Paraná
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I had already tried, but I was not having success too!
*value = 10; // I did not know I could declare this way
Tankx man (^.^)!
Please! Use easy words to be translated. because my English is not very good! Grateful.
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Re: External variable in the function parameter (SOLVED)
[Re: NeoNeper]
#431977
10/27/13 17:45
10/27/13 17:45
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Joined: Jan 2002
Posts: 4,225
Germany / Essen
Uhrwerk
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Expert
Joined: Jan 2002
Posts: 4,225
Germany / Essen
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That's not a declaration. It's an indirection and an assignment.
Always learn from history, to be sure you make the same mistakes again...
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