Answer Posted / rajesh

public class Triangle {

public static void main(String args[])
{
int i,j,k,sp=30;
for(i=1;i<=5;i++)
{
for(k=0;k<sp;k++)
{
System.out.print(" ");
}
sp=sp-1;
for(j=1;j<=i;j++)
{
System.out.print(" "+j);
}
System.out.println();
}
}

}

What is stringreader?

523

---

What is java Applet?

645

---

How do you convert an int to a double in java?

590

---

What is default size of arraylist in java?

553

---

What is the difference between serializable and externalizable interfaces?

565

---

---

What are 5 boolean operators?

614

---

What is the simpletimezone class in java programming?

534

---

Explain about method local inner classes or local inner classes in java?

567

---

How java is similar to c?

584

---

Where are the local variables stored?

514

---

Differentiate between == and equals().

589

---

How the metacharacters are different from the ordinary characters?

564

---

What is jdbc api?

531

---

What is a ?

747

---

How is garbage collection controlled?

730

---