In menu $($b$)$

series $1sin(x)=x-x\frac{3}{3}!+x\frac{5}{5}!-x\frac{7}{7}!$dotsx$\frac{n}{n}\frac{!}{?}$

series $2cos(x)=1-x\frac{2}{2}!+x\frac{4}{4}!-x\frac{6}{6}!$dotsx$\frac{n}{n}\frac{!}{?}$

series

$4$dotsdots$+x\frac{n}{x-1}n+1$dotsx$\frac{n}{n}!.$

Return to main menu.

In menu $($c$)$

Sum perfect numbers : $"$ perfect number, a positive

integer that is equal to the sum of its proper divisors.

The smallest perfect number is $6,$ which is the sum of

$1,2,$ and $3.$ Other perfect numbers are $28,496,$ and

$8,128."->$ the program must print perfect numbers

less than given input and print the summation of

perfect numbers

Max Odd Digit: $7592->$The Maximum odd Digit is $9$

Average Prime numbers: the program must print the

average of prime numbers from $1$ to given input.

Return to main menu

In menu $($d$)$

Binary to decimal. $(1010)->10$

Decimal to binary. $(10)->1010$ Write a program that take a choice to calculate and print

these requirements by using functions for each point.

Main Menu:

a$.$ Count characters, change text numbers to integers

and converts small character to capital.

b$.$ Series

c$.$ Sum Perfects, Max Digits and Average Number.

d$.$ Binary and Decimal

e$.$ Exit

In menu $($a$)$

count characters: insert string input and then calculate

the numbers of character $r,t,y$ until $($q$)$

Enter Your Letters

ratatihgy

Output:

r $t$ y

$121$

change text to numbers to integers:

enter your text number until $($q$)$

input: alb$2$cv$4$x$23$q

output: $12423$

converts small character to capital: a $->$ A

Return to main menu.Write a program that take a choice to calculate and print

these requirements by using functions for each point.

Main Menu:

a$.$ Count characters, change text numbers to integers

and converts small character to capital.

b$.$ Series

c$.$ Sum Perfects, Max Digits and Average Number.

d$.$ Binary and Decimal

e$.$ Exit

In menu $($a$)$

$1.$ count characters: insert string input and then calculate

the numbers of character r$,$ t $,$ y until $($q$)$

Enter Your Letters

ratatihgy

Output:

r t y

$121$

$2.$ change text to numbers to integers:

enter your text number until $($q$)$

input: a$1$b$2$cv$4$x$23$q

output: $12423$

$3.$ converts small character to capital: a $->$ A

$4.$ Return to main menu.

In menu $($b$)$

$1.$ series $1->$ sin$($x$)=$ x $-$ x$3/3!+$ x$5/5!-$ x$7/7!...$xn$/$n$!$

$2.$ series $2->$ cos$($x$)=1-$ x$2/2!+$ x$4/4!-$ x$6/6!...$xn$/$n$!$

$3.$ series $3->$ F$2=1+$ x$1/($x$-1)2+$ x$2/($ x$-1)3+$ x$3/($ x$-$

$1)4......+$ xn$/($ x$-1)$n$+1...$xn$/$n$!.$

$4.$ Return to main menu.

In menu $($c$)$

$1.$ Sum perfect numbers : $$ perfect number, a positive

integer that is equal to the sum of its proper divisors.

The smallest perfect number is $6,$ which is the sum of

$1,2,$ and $3.$ Other perfect numbers are $28,496,$ and

$8,128.$

$->$ the program must print perfect numbers

less than given input and print the summation of

perfect numbers

$2.$ Max Odd Digit: $7592->$The Maximum odd Digit is $9$

$3.$ Average Prime numbers: the program must print the

average of prime numbers from $1$ to given input.

$4.$ Return to main menu

In menu $($d$)$

$1.$ Binary to decimal. $(1010)->10$

$2.$ Decimal to binary. $(10)->1010$