write a C$++$program. You are given an encoded file with characters, tabs and line returns. You do not know the file length. The encoding works by exchanging every:

a$.$ one $(1)$ for the character $\text{'}$#$\text{'}$

b$.$ zero $(0)$ for the character $\text{'}\text{'}$

c$.$ two $(2)$ for the character $\text{'}*\text{'}$

d$.$ three $(3)$ for the character $\text{'}$@$\text{'}$

e$.$ do not display tabs$,$ so you must check if the character to be read is a tab

f$.$ respect line returns. Line returns are not encoded, and they must be displayed in the same place and unchanged in the unencoded file.

Read the file and display the unencoded file on screen. Only one $(1)$ output. Use functions as needed. No need to create the unencoded file.

What does the output look like?

this is the file:

$111111111111111111111111111111111111111$

$1000000000000000000000000000000000011111$

$101111111111111111111111111111111011111$

$101320000000000000000000000000001011111$

$101111111111111111111111111111101011111$

$100000000000000000000000000000001011111$

$11111111111111111111111111111101011111$

$100000000000000000001000000000101011111$

$101111111100000000010000000000101011111$

$10111111110000000001000000000101011111$

$101111111100000000010000000000101011111$

$10111111110000000001000000000101011111$

$101111111100000000010000000000101011111$

$101000000000000000000000000000101011111$

$101011111010000000001000000000101011111$

$101011111010000000001000000000101011111$

$101011111011111110111011111111101011111$

$101011111010000000000000000000101011111$

$101011111010000000001000000000101011111$

$101011111010000000001000000000001011111$

$101011111010000000001000000000111011111$

$101011111010000000001000000000100000001$

$101011111010000000001000000000100000001$

$10101111000000000001000000000100000001$

$101011111110000000001000000000100000001$

$101000001000000000001000000000100000001$

$101011101011111111111010111111100000001$

$101023101011111111111010000000100000001$

$101111101011111111111011111010100000001$

$100000001011111111111000000010100000001$

$111111111011111111111000000010111111101$

$100000000011111111111000000010000000001$

$1011111111111111111000000011111111101$

$10111111111111111111000000011111111101$

$10111111111111111111000000011111111101$

$1011111111111111111000000000000000001$

$10111111111111111111111111111111111101$

$101111111111111111111111111111111111101$

$101111111111111111111111111111111111101$

$101111111111111111111111111111111111101$

$1011111111111111111111111111111111101$