java - Loop to check a variable -

i want loop through array, want check see if element in arraylist bigger number.

for(int = 0; < newuser.getlist().size(); i++){      if(userage < 50){          system.print.out.ln(userage)       }   } 

but im not sure on this, because don't know how use every element of arraylist part of if, not userage

if it's arraylist can iterate without using counts etc:

for( int : mylist ){   if( > 50 ){   } }