Programming tasks use any high-level programming-Computer Science
Tasks Use any high-level programming language you wish for the following programming exercises. Do not call built-in library functions that accomplish these tasks automatically.
(Examples are sprintf and sscanf from the Standard C library.)
1. Write a function that receives a string containing a 16-bit binary integer. The function must return the decimal integer value of the binary integer.
2. Write a function that receives a string containing a 32-bit hexadecimal integer. The function must return the decimal integer value of the hexadecimal integer.
3. Write a function that receives an integer. The function must return a string containing the binary representation of the integer.
4. Write a function that receives an integer. The function must return a string containing the hexadecimal representation of the integer.
