NQueen Problem

#include<stdio.h> int x[20], n, k = 1; void nqueens(); void main() { int i, j; clrscr(); printf("\n Enter the no of q...

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Dangling pointer in c programming

In this pointer is pointing the memory address of variable but after some variable has deleted from that memory location  while  pointer is...

Binary Tree Traversal Using Recursive and Non Recursive Function in C

#include<stdio.h> #include<conio.h> #include<alloc.h> typedef struct bint { int data,flag; struct bint *left,*...