Answer Posted / mohan

by extending thread class or by implementing runnable
interface

#include #include #include #include void insert(struct btreenode **, int); void inorder(struct btreenode *); struct btreenode { struct btreenode *leftchild; struct btreenode *rightchild; int data; }; main() { struct btreenode *bt; bt=(struct btreenode *)NULL; int req,i=1,num; clrscr(); printf("Enter number of nodes"); scanf("%d",&req); while(i<=req) { printf("Enter element"); scanf("%d",&num); insert(&bt,num); i++; } inorder(bt); } void insert(struct btreenode **sr, int num) { if(*sr==NULL) { *sr=(struct btreenode *)malloc (sizeof(struct btreenode)); (*sr)->leftchild=(struct btreenode *)NULL; (*sr)->rightchild=(struct btreenode *)NULL; (*sr)->data=num; return; } else { if(num < (*sr)->data) insert(&(*sr)->leftchild,num); else insert(&(*sr)->rightchild,num); } return; } void inorder(struct btreenode *sr) { if(sr!=(struct btreenode *)NULL) { inorder(sr->leftchild); printf("\n %d",sr->data); inorder(sr->rightchild); } else return; } please Modify the given program and add two methods for post order and pre order traversals.

3518

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INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

1896

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What is solid in oops?

811

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any one please tell me the purpose of operator overloading

2171

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what is graphics

2215

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Who invented oop?

847

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What does no cap mean?

802

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explain sub-type and sub class? atleast u have differ it into 4 points?

2050

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What are the features of oop?

840

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What is the benefit of oop?

784

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What are different types of JVM's? for example we use dalvik jvm for android then what about the remaining operating systems?

1900

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officer say me - i am offered to a smoking , then what can you say

1852

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What is oops with example?

780

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What language is oop?

781

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What is the types of inheritance?

819

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