Answer Posted / karthick

public class Num
{
public static void main(String[] args)
{
for(int i=1;i<=9;i++)
{
for(int l=9;l>=i;l--)
{
System.out.print(" ");
}
for(int j=i;j>=1;j--)
{

System.out.print(j);
if(j==1)
{
for(int k=2;k<=i;k++)
{
System.out.print(k);
}
}

}
System.out.println(" ");
}
System.out.println("-------------------");


for(int m=9;m>=1;m--)
{
for(int n=9;n>=m;n--)
{
System.out.print(" ");
}
for(int o=m;o>=1;o--)
{
System.out.print(o);
if(o==1)
{
for(int r=2;r<=m;r++)
{
System.out.print(r);
}
}

}System.out.println("");
}
}
}

What is the purpose of void in c?

1077

---

Should I learn data structures in c or python?

1037

---

What is a structure member in c?

1019

---

Which is not valid in C a) class aClass{public:int x;}; b) /* A comment */ c) char x=12;

1084

---

What is static volatile in c?

1036

---

What is a program flowchart and how does it help in writing a program?

1156

---

Explain modulus operator. What are the restrictions of a modulus operator?

1029

---

What are the standard predefined macros?

1156

---

Write a program to replace n bits from the position p of the bit representation of an inputted character x with the one's complement. Method invertBit takes 3 parameters x as input character, p as position and n as the number of positions from p. Replace n bits from pth position in 8 bit character x. Then return the characters by inverting the bits.

4223

---

In which language linux is written?

1242

---

To print the pattern 1 2 3 4 5 10 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9

2646

---

Explain c preprocessor?

1123

---

Explain threaded binary trees?

1174

---

what is the difference between class and unio?

2378

---

#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

6334

---