write function to reverse char array ... without using second
array

Answer Posted / nagesh r. dalave

void main()
{
char strp20];
int len=0,i=0;
printf("\nEnter a string ");
gets(str);
while(str[i]!='\0')
{
i++;
len++;
}
printf("\nReverse of given string:");
while(i>=0)
{
printf("\n %c",str[i]);
i--;
}
getch();
}

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can I remove the trailing spaces from a string?

608


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.

3340


What is the default value of local and global variables in c?

555


what is the different bitween abap and abap-hr?

1741


why to assign a pointer to null sometimes??how can a pointer we declare get assigned with a garbage value by default???

1510






What's the total generic pointer type?

608


Explain the difference between exit() and _exit() function?

632


Why & is used in scanf in c?

616


Why c language is called c?

567


What is volatile c?

519


List some applications of c programming language?

545


Is it possible to have a function as a parameter in another function?

594


Describe explain how arrays can be passed to a user defined function

597


What do you mean by Recursion Function?

627


Explain enumerated types.

595