Answer Posted / ashok

void main()
{
int i,n;
clrscr();
printf("\nEnter the range:");
scanf("%d",&n)
printf("Prime numbers are:");
for(i=1;i<=n;i++)
{
if(i==2 || i==3 || i==5 || i==7)
printf("%d ",i);
if(i%2!=0 && i%3!=0 && i%5!=0 && i%7!=0)
printf("%d ",i);
}
getch();
}

What are Macros? What are its advantages and disadvantages?

1219

---

How can I read data from data files with particular formats?

1092

---

What is return in c programming?

1021

---

Why does not c have an exponentiation operator?

1115

---

How many bytes are occupied by near, far and huge pointers (dos)?

1217

---

what is the basis for selection of arrays or pointers as data structure in a program

4343

---

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

1100

---

What are the different types of objects used in c?

1081

---

What the advantages of using Unions?

1291

---

Read N characters in to an array . Use functions to do all problems and pass the address of array to function. 1. Print only the alphabets . If in upper case print in lower case vice versa. 2. Enter alphanumeric characters and form 2 array alphaets and digits.Also print the count of each array. 3. Find the count of a certain character. 4. Print the positions where a certain character occured. 5. Print the characters between successive array elements. 6. Find the largest and smallest charcter. How many times it each one occured. 7. Enter a certain range. Print out the array elements which occured between these range. 8. Reverse a character array without using another array. 9. Reverse an array region. 10. Replace a the array elements with it next character . Use a after z. 11. Code the array element with certain character as first alphabet. 12. Duplicate all the vowels in a character array. What is the new count. 13. Delete the vowels in a character array. What is the new array count. 14. Print the count of all characters in the array. 15. Enter n alphabets and store a upto tht charcter in array.What is the array count? 16. Sort a character array. 17. Merge 2 character arrays largearray,smallarray. 18. Find the pair with largest number of characters in between. 19. Find the numerical value of a charcter array. 20. Store n numeral characters in an arrray. Insert another numeral character in a certain position. 21. Insert a character in a sorted array. 22. Merge 2 sorted arrays in sorted fashion. 23. Duplicate the least occuring character. 24. Write a menu driven program to circular right/left shift an array of n elements. 25. Is the character array palindrome? if not make it palindrome. 26. Concatenate the first n charaters to the end of the string. 27. Print all n group of chracters which are palindrome. 28. Concatneate the reverse of last n characters to the array.

3857

---

Explain continue keyword in c

1065

---

What is character constants?

1231

---

Why do we use int main?

1142

---

Why should I use standard library functions instead of writing my own?

1313

---

what is the difference between 123 and 0123 in c?

1276

---