Den betingede operator i Java

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De ikke objekt-orienterede dele af Java - slide 32 : 39

Den betingede operator i Java

logiskUdtryk ? udtryk1 : udtryk2

static int fak(int n){
   return 
     n == 0 ? 1 : n * fak(n-1);
 }

static int fak1(int n){
   if (n == 0)
     return 1;
   else return n * fak1(n-1);
 }