Given an array of numbers, except for one number all the others occur twice. Give an algorithm to find that number which occurs only once in the array.

6 Answers  

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What are file streams?

0 Answers  

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If a variable is a pointer to a structure, then which operator is used to access data members of the structure through the pointer variable?

0 Answers  

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24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?

0 Answers  

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What are the types of functions in c?

0 Answers  

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What is %d called in c?

0 Answers  

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Differentiate between new and malloc(), delete and free() ?

0 Answers   iNautix,

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#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

1 Answers   Vector India,

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Find MAXIMUM of three distinct integers using a single C statement

0 Answers  

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3. Program to print all possible substrings. ex: String S St Str Stri Strin String t tr tri trin tring r

3 Answers   Huawei,

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how to find out the biggest element (or any other operation) in an array which is dynamic. User need not to mention the array size while executing.

3 Answers  

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What is the purpose of the code, and is there any problem with it? unsigned int f( unsigned n ) { return –n & 7; }

1 Answers   Google,

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