Need help for changing number format using CATS function

[Snaigius]

DATA MYDATA;
INPUT metai ketvirciai kiekis;
DATALINES;
2012 1 4
2012 2 8
2012 3 9
2012 4 12
2013 1 3
2013 2 5
2013 3 10
2013 4 13
;
Data formatas;
Set MYDATA;
eurai = compress(kiekis) ;
vienetai =cats('per'||' '|| substr(eurai,1,2)|| 'eur'); 
Proc print Data=formatas;
VAR Metai Ketvirciai vienetai;
Run;

Hello everyone, how to change number "vienetai" format from 4, 8, 9 ,12.... to 4.00 , 8.00 , 9.00 , 12.00....

[PaigeMiller]

You wouldn't use CATS to change a number format.

You can simply assign a format to the numeric variable, such as

format eurai 8.2;

where the .2 indicates you want two digits after the decimal point.

[Snaigius]

But i need from both number sides write word's "per .... eur " 

[Snaigius]

I need make like this 

[Rick_SAS]

Is this what you are looking for?

Data formatas;
Set MYDATA;
length eurai $ 5. vienetai $ 20. ;
eurai = putn(kiekis, "5.2");
vienetai =cats('per'||' '|| eurai || 'eur');
run;
 

[Snaigius]

Nope, dont work it. I need "kiekis" in result get "per" 'number' "eur", like a sample above. I send photo

[Tom · Accepted solution]

To apply a format to a number use the PUT() function.  It looks like you need the CATX() not the CATS() function.

data mydata;
  input metai ketvirciai kiekis;
datalines;
2012 1 4
2012 2 8
2012 3 9
2012 4 12
2013 1 3
2013 2 5
2013 3 10
2013 4 13
;
data formatas;
  set mydata;
  length vienetai $20 ;
  vienetai=catx(' ','per',put(kiekis,comma10.2),'eur');
run;

Obs    metai    ketvirciai    kiekis      vienetai

 1      2012         1           4      per 4.00 eur
 2      2012         2           8      per 8.00 eur
 3      2012         3           9      per 9.00 eur
 4      2012         4          12      per 12.00 eur
 5      2013         1           3      per 3.00 eur
 6      2013         2           5      per 5.00 eur
 7      2013         3          10      per 10.00 eur
 8      2013         4          13      per 13.00 eur

[Snaigius]

Thank you. its works !!