Junior 2 (string)

1. Write a program remove character '0' from "Bill Gates capuital: $103.7 billion".

Bill Gates capuital: 13.7 billion

2. Write a program to check if a string starts with a specified word.

Note: Suppose the sentence starts with "Hello"

Input a string : Hello how are you?

True

3. Write a C# program to check if "Java" appears at second position in a string and returns the string without "Java". 

Input a string : Java Tutorial

Tutorial

4. Write a program to create a new string from a given string where the first and last characters will change their positions. 

Input a word: dog

god

5. Write a program to convert a given string into lowercase.

Input a string: Bill Gates

bill gates

6. Write a program to find the longest word in a string. 

Input a string: IT WILL HAPPEN ANY DAY NOW

HAPPEN

7. Write a program to create a new string of four copies, taking last three characters from a given string. 

Input a string : WE’RE PLANNING TO MOVE IN THE NEAR FUTURE

URE URE URE URE

8. Write a program to create a new string where the first 5 characters will be in lower case. If the string is less than 5 characters then make the whole string in upper case.

Input a string: Bill

BILL

9. Write a program to create a new string of every other character (odd position) from the first position of a given string.

Input a string : TIME WILL TELL

TM IL EL