What is calloc() function?
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What is the memory allocated by the following definition ? int (*x)[10];
what is the code for getting the output as * ** ***
Explain the use of 'auto' keyword in c programming?
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 }
Can include files be nested? How many levels deep can include files be nested?
How do I copy files?
we called a function and passed something do it we have always passed the "values" of variables to the called function. such functions calles are called a) calls by reference b) calls by value c) calls by zero d) none of the above
what will be the out put. #include<stdio.h> void main() { printf("Output:"); printf(1+"vikashpatel"); }//output: ikashpatel
What is the difference between printf and scanf in c?
What is Memory leakage ?
What is static and volatile in c?
Why array is used in c?