Enhanced loop for primitives

Question

Is there any short enhanced form of for loop which we can use for primitives. I have do the legacy code for looping on to primitives, like this

for(int i=0; i<10; i++){
}

Although for objects, we have ehanced for loop like

for(MyObject m : myObjectList){
}

Is there any similar option for primitives also?

If you found a solution (at least what you took for a solution) literally seconds after asking, then why ask at all? — Thomas, Nov 23 '16 at 13:11
`for (int x : collection)` works for `int[]` arrays and `List` lists, although the latter will throw an NPE if it hits a `null`. — Matt Timmermans, Nov 23 '16 at 13:12
have you guys tried this `int[] aa ={1,2,3}; for (int i : aa) { System.out.println(i); }` — Pavneet_Singh, Nov 23 '16 at 13:12
an array will work.but creating array just for this is a bad idea — Madhawa Priyashantha, Nov 23 '16 at 13:13

score -2 · Accepted Answer · answered Nov 23 '16 at 13:10

-2

Found the solution, IntStreams in java 8 can replace the regular for-loop utilizing IntStream.range()

IntStream.range(1, 4)
.forEach(System.out::println);

answered Nov 23 '16 at 13:10

KayV

12

That is not an "enhanced for loop". This is using a completely different API. – Tunaki Nov 23 '16 at 13:10
@Tunaki the duplicate you marked seems _a completely different_ question about same topic... maybe this fits better http://stackoverflow.com/questions/266570/modern-for-loop-for-primitive-array but.... – Jordi Castilla Nov 23 '16 at 13:14

1 Answers1