Answer Posted / meet parikh

public class Arrow_1 {
private final int LARG = 4;
String printint,fillint;
boolean display = false;
public Arrow_1(){
fillint = " ";
for(int i = LARG; i >= 0; i--){
if(i == 0){
display = true;
fillint = 0 + "";
}
StringBuilder sb = new StringBuilder();
printint = i + "";
insertDisp(sb, i);
System.out.println(sb.toString());
}
printint = " ";
for(int i = LARG; i>0;i--){
StringBuilder sb = new StringBuilder();
fillint = LARG - (i-1) + "";
insertDisp(sb,i);
System.out.println(sb.toString());
}
}
private void insertDisp(StringBuilder sb,int number){
printDisp(sb, number);
fillempty(sb, number);
if(display){
sb.append(fillint);
} else {
sb.append(" ");
}
fillempty(sb, number);
printDisp(sb, number);
}
private void printDisp(StringBuilder sb,int number){
int itr;
if(number == 0){
itr = LARG;
} else {
itr = LARG - (number-1);
}
for(int i = 0 ; i < itr;i++){
sb.append(printint);
}
}
private void fillempty(StringBuilder sb, int number){
for(int i = 0; i < number-1 ;i++ ){
sb.append(fillint);
}
}
public static void main(String args[]){
new Arrow_1();
}
}

What is local and global variable in c?

606

---

Is printf a keyword?

747

---

How can this be legal c?

637

---

What is the difference between volatile and const volatile?

554

---

is it possible to create your own header files?

623

---

---

What is operator precedence?

635

---

What is the use of header files?

588

---

What do you mean by Recursion Function?

618

---

What is auto keyword in c?

780

---

What are the rules for identifiers in c?

579

---

What is the use of bit field?

625

---

Are there constructors in c?

581

---

What are the types of type specifiers?

613

---

Describe the order of precedence with regards to operators in C.

626

---

1) write a program to generate 1st n fibonacci prime numbers using Nested if 2) write a program to generate twin prime numbers from m to n using nested if 3) write a program to check whether a given integer is a strong number or not using nested if 4) Write a program to generate prime factors of a given integer using nested if 5)write a program to generate prime numbers from m to n using nested if 6)write a program to generate perfect numbers from m to n using nested if 7)write a program to generate the pallindromes from m to n using neste if 8)write a program to generate armstrong numbers from m to n using nested if 9)write a program to generate strong numbers from m to n using nested if

3971

---