for loop

[Sireesha Mullapudi]

Hi,

Can You Explain,how this loop works



Animal [] a = {new Animal(), new Dog(), new Animal()};
for(Animal animal : a)
{
//stmts
}

[Naseem Khan]

 

Originally posted by lakshmi amulya Hi,

Can You Explain,how this loop works



Animal [] a = {new Animal(), new Dog(), new Animal()};
for(Animal animal : a)
{
//stmts
}

When your enhanced for-loop iterate first, then animal will refer to a[0] like this animal=a[0];

your for loop is similar to this...

for(int i=0;i < a.length; i++){
Animal animal=a[i];
// stmts
}


Naseem

[wise owen]

The For-Each Loop

[Sireesha Mullapudi]

Hi,


can we find this for loop in SCJP1.4.


tHANKS

[Naseem Khan]

 

Hi,


can we find this for loop in SCJP1.4.

NO. Thats why I wrote it enhanced for-loop. Its added in j2sdk 1.5 and it is covered in SCJP 1.5 exam not in SCJP 1.4

Naseem

[Ramamoorthy Periasamy]

That for loop works fine assuming the Dog is-a Animal