Answer Posted / vini sharma

malloc()
allocates byte of memory and calloc() allocates block of
memory.

What is dangling pointer in c?

1243

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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 }

3191

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Is calloc better than malloc?

1024

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Why is c so popular?

1165

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What is int main () in c?

1093

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What is pivot in c?

1031

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Write a program that accept anumber in words

1762

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Explain that why C is procedural?

1148

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write a program to reverse a every alternetive words in a string in a place. EX: Input is "this is the line of text" Output should be "shit is eht line fo text" Please any one tell me code for that.

2105

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Explain what is meant by 'bit masking'?

1203

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What is 02d in c?

1077

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write a c program to print the next of a particular no without using the arithmetic operator or looping statements?

3975

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Can static variables be declared in a header file?

1063

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Explain union.

1176

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What are the different types of control structures?

1048

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