Answer Posted / adarsh

Scanner sc=new Scanner(system.in);
Int i,j=0;
String S1=sc.next(),s2;
S2=s1charAt(0);
For(i=1;i<s1.length;i++)
{
If(s2.charAt(j).equals (s1.charAt(i))
Continue;
Else{
S2=s2.concat(s1.charAt(i));
j++;
}
}
Sop(j);
}


I m writing with my mobile phone so chuck the mistakes like upercase nd lowr case...

Can the garbage collection be forced by any means?

530

---

What is a short in java?

500

---

What does exclamation mean in java?

573

---

Is an empty arraylist null?

593

---

What is lastindexof in java?

548

---

---

Can singleton class be inherited in java?

517

---

What is use of inner class in java?

516

---

What is oops in java?

565

---

What is replaceall in java?

545

---

What is compareto?

544

---

What is a class variable?

573

---

Are variables stored in ram?

553

---

What is type conversion in java?

576

---

Addition to previous section relative word 5th one was Putrid ans: rotten, also there was prob. in 1st section on bucket weight ans:10kg, also there was a prob. on train speed to find bridge length ans:800 mtrs.

1608

---

What are classloaders?

599

---