Now you are given an array of a characters (both ASCII and Kanji) and, an index into the array. The index points to the start of some character. Now you need to write a function to do a backspace (i.e. delete the character before the given index).

929

How to get top two numbers from an array?

1080

Which is the slowest sorting algorithm?

937

What is meant by a dynamic array?

940

What is bubble sort?

896

Differentiate between hashset and hashmap.

979

Can we override compareto method for enumerations?

994

Why do we use trees in data structures?

897

What is a multidimensional array?

931

What is a reverse linked list.

1027

Define dynamic data structures?

1012

What is the use of treemap?

938

Give one example of right rotation.

926

What is dynamic array in excel?

884

Differentiate between file and structure storage structure.

954