Answer Posted / dhinesh manthiram

class Krish {
public static void main(String args[]) {
String str = "Sun Certified Java Programmer";
String str2="";
for(int i=0;i<str.length();i++)
{
char c = str.charAt(i);
if(Character.isUpperCase(c))
{

str2 = str2+c;
}
}

System.out.println("Result="+str2);
}}

What are maps interfaces in the java collections? : java collections

995

---

What are the main classes of the list interfaces? : java collections

978

---

Should we create system software ( e.g operating system ) in java ?

987

---

What is the use of hashcode in java ?

1054

---

What is the difference between comparable and comparator in java.util pkg?

1063

---

How do I find jre path in windows?

963

---

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2291

---

What are the queues in the java collection framework? : java collections

969

---

What are the interfaces in java collections? : java collections

1077

---

What are the types of interface used in the java collections? : java collections

996

---

Which interface does java.util.hashtable implement?

1134

---

What is java collection? : java collections

1054

---

What are the uses of the set interfaces in the java collections? : java collections

925

---

What are the considerations to be made in case of loops in java ?

983

---

please mail me the interview question based on java/j2ee

1899

---