[Training Video

Array:

def x = new String[5]
x[0] = "India"
x[1] = "USA"
x[2] = "Korea"
x[3] = "Japan"
x[4] = "China"

log.info "Size of list is " + x.size()
log.info "The first item in list is : "+x[0]
for(String item:x){
	log.info item
}

 Result :

Tue Jun 16 14:50:08 CST 2015:INFO:Size of list is 5
Tue Jun 16 14:50:08 CST 2015:INFO:The first item in list is : India
Tue Jun 16 14:50:08 CST 2015:INFO:India
Tue Jun 16 14:50:08 CST 2015:INFO:USA
Tue Jun 16 14:50:08 CST 2015:INFO:Korea
Tue Jun 16 14:50:08 CST 2015:INFO:Japan
Tue Jun 16 14:50:08 CST 2015:INFO:China

ArrayList :

ArrayList list = new ArrayList();
list.add("India")
list.add("USA")
list.add("UK")
list.add("China")

log.info "Size of list is "+list.size()
list.add("Korea")

log.info "Size of list is "+list.size()
log.info "The first item in list is : " + list.get(0)

for(String item:list){
	log.info item
}

 Result:

Tue Jun 16 14:57:43 CST 2015:INFO:Size of list is 4
Tue Jun 16 14:57:43 CST 2015:INFO:Size of list is 5
Tue Jun 16 14:57:43 CST 2015:INFO:The first item in list is : India
Tue Jun 16 14:57:43 CST 2015:INFO:India
Tue Jun 16 14:57:43 CST 2015:INFO:USA
Tue Jun 16 14:57:43 CST 2015:INFO:UK
Tue Jun 16 14:57:43 CST 2015:INFO:China
Tue Jun 16 14:57:43 CST 2015:INFO:Korea