wat s the meaning of (int *)p +4;

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what is c language?

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Why can arithmetic operations not be performed on void pointers?

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Explain how to reverse singly link list.

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Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].

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What does 2n 4c mean?

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any restrictions have on the number of 'return' statements that may be present in a function. a) no restriction b) only 2 return statements c) only 1 return statements d) none of the above

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#include<conio.h> #include<stdio.h> void main() { int i; if(1,0,2,3) { printf("if"); } else { printf("else"); } getch(); } Can any body tell the answer of this question with explanation?

3 Answers   Huawei,

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Given two strings S1 and S2. Delete from S2 all those characters which occur in S1 also and finally create a clean S2 with the relevant characters deleted.

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what is diffrence between string and character array?

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When would you use a pointer to a function?

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What is volatile variable in c?

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