what is pointer ? what is the use of pointer?

6 Answers   Infosys,

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Explain null pointer.

0 Answers  

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What is the deal on sprintf_s return value?

0 Answers  

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What is difference between structure and union in c programming?

0 Answers  

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Write the following function in C. stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return - 1. The function should not make use of any C library function calls.

3 Answers   Google, Infosys, JTL, OpenFeel,

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write the function int countchtr(char string[],int ch);which returns the number of timesthe character ch appears in the string. for example the call countchtr("she lives in Newyork",'e') would return 3.

6 Answers  

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What is difference between far and near pointers?

0 Answers  

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main() { struct test { char c; int i; char m; } t1; printf("%d %d\n", sizeof(t1), sizeof(t1.c)); }

1 Answers   Vector, Vector India,

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for(;;) printf("C language") What is out put of above??

2 Answers   Practical Viva Questions,

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What is wild pointer in c with example?

0 Answers  

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i want explaination about the program and its stack reprasetaion fibbo(int n) { if(n==1 or n==0) return n; else return fibbo(n-1)+fibbo(n-2); } main() { fibbo(6); }

2 Answers  

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How can I access a memory located at certain address?

2 Answers   CSC,

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