Answer Posted / harika

package basic_java_examples;

public class Numbers {

public static void main(String[] args){

int i,j,n=4;
for(i=0;i<=n;i++){
System.out.println();
for(j=1;j<=n-i;j++)
System.out.print(j);
for(j=0;j<2*i;j++)
System.out.print(" ");
for(j=n-i;j>=1;j--)
System.out.print(j);
}
}

}

Can a variable be both const and volatile?

669

---

What does struct node * mean?

595

---

Explain what is the difference between #include and #include 'file' ?

579

---

Are pointers integers in c?

607

---

Not all reserved words are written in lowercase. TRUE or FALSE?

719

---

---

Can a void pointer point to a function?

565

---

Find duplicates in a file containing 6 digit number (like uid) in O (n) time.

2602

---

How can you convert integers to binary or hexadecimal?

612

---

Write a program to check whether a number is prime or not using c?

571

---

Describe the modifier in c?

597

---

What is function prototype?

607

---

what does static variable mean?

649

---

What is the difference between text and binary i/o?

586

---

Explain the difference between getch() and getche() in c?

563

---

Write a program to reverse a string.

631

---