Answer Posted / nisha sharma

class Stringb
{

public static void main(String a[])
{
StringBuffer sb=new StringBuffer("Hello");
StringBuffer sb1=sb.deleteCharAt(1);
StringBuffer sb2=sb1.deleteCharAt(3);
System.out.println(sb2);
}
}

Can an interface inherit a class?

1023

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What are classes oop?

980

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What is class in oop with example?

1051

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Is html an oop?

1010

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What are the 4 pillars of oop?

1099

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What language is oop?

973

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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.

3711

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String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

2346

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What is difference between data abstraction and encapsulation?

1043

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which feature are not hold visual basic of oop?

2152

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What are the types of abstraction?

1009

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What is multilevel inheritance explain with example?

1099

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What is variable example?

987

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What is inheritance in oop?

987

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Can you explain polymorphism?

1057

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