Answer Posted / sanjay

#include<stdio.h>
int main()
{
char a[10],b[10];
int i,c=0;
printf("Enter string");
scanf("%s",a);
for(i=0;a[i]!='\0';i++)
{
c=c+1;
}
for(i=c-1;i>=0;i--)
{
b[j]=a[i];
j++;
}
b[j]='\0';

printf("Reverse the string %s",b);
return 0;
}

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.

3758

---

what are enumerations in C

1107

---

What is static function in c?

1064

---

What is the size of enum in c?

1058

---

Who invented bcpl language?

1118

---

write a c program to calculate sum of digits till it reduces to a single digit using recursion

3245

---

What is call by reference in functions?

1320

---

Combinations of fibanocci prime series

1555

---

Explain what does the format %10.2 mean when included in a printf statement?

1289

---

What are header files in c programming?

1074

---

What does. int *x[](); means ?

1013

---

write a program to print largest number of each row of a 2D array

2267

---

What is identifier in c?

965

---

What is graph in c?

1007

---

What are the advantages of external class?

1004

---