Answer Posted / md.ekramul kabir

#include<stdio.h>


void main(void)
{
int row=0,column=0;

int data[4][4];

for(row=0;row<=3;row++)
{

for(column=0;column<=3;column++)
{

scanf("%d",&data[row][column]);
}
}



printf("\nYour Matrix is : \n");


for(row=0;row<=3;row++)
{

for(column=0;column<=3;column++)
{

printf("%d\t",data[row][column]);
}

printf("\n");
}

}

Why is destructor used?

1025

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just right the logic of it 1--> If few people are electing then every time ur candidate should win 2--> arrange books in box, if box carry weight == books weight then take another box..... find the no of box required.

6937

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2276

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2139

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1055

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Why do we use polymorphism?

1088

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1171

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#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.

3766

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What is object and example?

1179

---

How to hide the base class functionality in Inheritance?

1139

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Why interface is used?

1024

---

What is the point of oop?

1192

---

Can we have inheritance without polymorphism?

1027

---

What are classes oop?

1035

---

What is class in oop with example?

1104

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