Answer Posted / anuj awasthi

above the program output is = 54321

why to assign a pointer to null sometimes??how can a pointer we declare get assigned with a garbage value by default???

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What are the 5 organizational structures?

565

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Implement bit Array in C.

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write a c program for swapping two strings using pointer

2090

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What is the difference between struct and typedef struct in c?

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i = 25;switch (i) {case 25: printf("The value is 25 ");case 30: printf("The value is 30 "); When the above statements are executed the output will be : a) The value is 25 b) The value is 30 c) The value is 25 The value is 30 d) none

640

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Is there a way to compare two structure variables?

615

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Is there any possibility to create customized header file with c programming language?

619

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How do you override a defined macro?

695

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What are local static variables? How can you use them?

639

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Why do we use namespace feature?

577

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What is the meaning of && in c?

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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;ia1[i+1]) && (a2[i]>a2[i+1]) ) ) return false; } return true;//assumed that each array doesn't contain duplicate elements in themshelves }

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What is dynamic variable in c?

559

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What are keywords in c with examples?

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