What is ponter?

0 Answers   TCS,

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what is a headerfile?and what will be a program without it explain nan example?

6 Answers   Assurgent,

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Explain what are the standard predefined macros?

0 Answers  

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which do you prefer C or Pascal?

1 Answers  

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What is structure padding and packing in c?

0 Answers  

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How can I split up a string into whitespace-separated fields?

0 Answers  

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wat is the meaning of c?

9 Answers   CTS, IBM, Wipro,

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You have given 2 array. You need to find whether they will create the same BST or not. For example: Array1:10 5 20 15 30 Array2:10 20 15 30 5 Result: True Array1:10 5 20 15 30 Array2:10 15 20 30 5 Result: False One Approach is Pretty Clear by creating BST O(nlogn) then checking two tree for identical O(N) overall O(nlogn) ..we need there exist O(N) Time & O(1) Space also without extra space .Algorithm ?? DevoCoder guest Posted 3 months ago # #define true 1 #define false 0 int check(int a1[],int a2[],int n1,int n2) { int i; //n1 size of array a1[] and n2 size of a2[] if(n1!=n2) return false; //n1 and n2 must be same for(i=0;i<n1-1;i++) { if( !( (a1[i]>a1[i+1]) && (a2[i]>a2[i+1]) ) ) return false; } return true;//assumed that each array doesn't contain duplicate elements in themshelves }

0 Answers   Facebook,

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Explain the use of function toupper() with and example code?

0 Answers  

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What is the difference b/w main() in C language and main() in C++.

7 Answers  

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What is the symbol indicated the c-preprocessor?

0 Answers  

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what different between c and c++

1 Answers  

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