Answer Posted / abhishek karnani

int a=10,b=5;

a=a+b-(b=a);

What will the code below print when it is executed?   int x = 3, y = 4;         if (x = 4)                 y = 5;         else                 y = 2;         printf ("x=%d, y=%d ",x,y);

1887

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Can we declare variable anywhere in c?

979

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How many types of sorting are there in c?

1061

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Write a code on reverse string and its complexity.

1039

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void main(){ int a; a=1; while(a-->=1) while(a-->=0); printf("%d",a); }

1727

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Tell me can the size of an array be declared at runtime?

1051

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Is that possible to add pointers to each other?

1377

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What is preprocessor with example?

1067

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Explain the Difference between the New and Malloc keyword.

1143

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What is the use of printf() and scanf() functions?

1136

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Describe static function with its usage?

1215

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What is the difference between constant pointer and constant variable?

1231

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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.

3815

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printf(), scanf() these are a) library functions b) userdefined functions c) system functions d) they are not functions

1162

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When is a void pointer used?

1244

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