Explain how do you use a pointer to a function?

0 Answers  

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void main() { int a=1; printf("%d %d %d",a,++a,a++); } the output is supposed to be 1 2 2....but it is 3 3 1 this is due to calling conventions of C. if anyone can explain me how it happens?

7 Answers  

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what is dangling pointer?

1 Answers   LG Soft,

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Explain the advantages of using macro in c language?

0 Answers  

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Explain the advantages and disadvantages of macros.

0 Answers   TCS,

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5. What kind of sorting is this: SORT (k,n) 1.[Loop on I Index] repeat thru step2 for i=1,2,........n-1 2.[For each pass,get small value] min=i; repeat for j=i+1 to N do { if K[j]<k[min] min=j; } temp=K[i];K[i]=K[min];K[min]=temp; 3.[Sorted Values will be returned] A)Bubble Sort B)Quick Sort C)Selection Sort D)Merge Sort

2 Answers   Accenture,

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What are inbuilt functions in c?

0 Answers  

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#include <stdio.h> #define sqr(x) (x*x) int main() { int x=2; printf("value of x=%d",sqr(x+1)); } What is the value of x?

16 Answers   Accel Frontline, Opera, Oracle,

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What is class and object in c?

0 Answers  

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What is the size of a union variable?

0 Answers  

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What is linear search?

0 Answers  

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write a c program to find the square of a 5 digit number and print the result.

5 Answers   Accenture, Sasken, Vimukti Technologies,

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