Answer Posted / vivekananda

#include<stdio.h>
void main()
{
int num = 2;
res = num << 1; //multiplication by 2
printf("%d\n",res);
}

Why do we need arrays in c?

1096

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Is c call by value?

976

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Explain how do you declare an array that will hold more than 64kb of data?

1403

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if the area was hit by a virus and so the decrease in the population because of death was x/3 and the migration from other places increased a population by 2x then annually it had so many ppl. find our the population in the starting.

5159

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Is null always defined as 0(zero)?

1056

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What is sorting in c plus plus?

940

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Is array name a pointer?

1004

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When is the “void” keyword used in a function?

1436

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How can I trap or ignore keyboard interrupts like control-c?

1028

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List out few of the applications that make use of Multilinked Structures?

2125

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Why c is faster than c++?

990

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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.

3768

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What is the difference between mpi and openmp?

1229

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What is break in c?

995

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writ a program to compare using strcmp VIVA and viva with its output.

1992

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