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switch statement

 
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Richard
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switch statement
PostPosted: Mon May 24, 2004 3:00 am     Reply with quote
PCM V3.186
I am new to the CCS compiler, I need some advice:

Does anyone know why the following code will not be accepted:

int min=5;

int data[] = {1,2,3,4,5};

switch(min)
{

case data[0]: output_d(0x00); //

}

IN THE ABOVE EXAMPLE THE COMPILER WILL NOT ALLOW ME TO ENTER
A SEGMENT OF OF THE DATA ARRAY IN THE SWITCH STATEMENT

***Any ideas, alternatives??***

Thanx
Haplo



Joined: 06 Sep 2003
Posts: 659
Location: Sydney, Australia

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PostPosted: Mon May 24, 2004 3:27 am     Reply with quote
Only a constant can appear in front of a 'case' statement. An alternative is:

Code:
int min=5;

#define CASE1 1
#define CASE2 2
#define CASE3 3
#define CASE4 4
#define CASE5 5

switch(min)
{

case CASE1: output_d(0x00); //

}
AK



Joined: 20 Apr 2004
Posts: 33

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PostPosted: Mon May 24, 2004 9:00 am     Reply with quote
Code:

int const data[5]={1,2,3,4,5}
void main()
{
     int min=5;
     switch(min)
     {
          case data[0]:
               output_d(0x00);
     }
}
[/code]
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