.C Language Help: Counting Zeroes, Evaluating Series, and Reversing Numbers

[manipalmps]

could some1 help me in these 3 questions of C language

Q1
Write a program to count the number to count the number of zero’s, one's, blank spaces and other characters using switch statement.

Q2
Write a program to evaluate the series
x-(x^3)/3!+)(x^5)/5!-(x^7)/7! ... up to (x^n)/n!

Q3
Write a program to print the entered number in reverse order

 

[CompuChip]

Sure, we're here to help, but we're not going to do the work for you. First, you have to show us some work, or at least ask a more specific question. Don't be ashamed if you think or know it is wrong: a failed attempt is better than no attempt at all.

Otherwise we have no idea at all about your level of programming. Like: do you know how to write and compile a C program? Do you know about variables, loops, arrays, ...? Are you having problems converting the question to an algorithm or just implementing the algorithm in C?

 

[manipalmps]

bro i am a newbie to c
actually i have no idea for 1st and 2nd
i know a bit but not in full detail

 

[CompuChip]

Surely you must have some idea... if this is homework/coursework, I can't imagine that your teacher would have you write such programs without any knowledge of C at all.
For Q1, for example, you should at least know how to read a string from keyboard, how to loop through its characters and how a switch statement works. Do you know about cin/getline, for, and switch?

 

[manipalmps]

for,switch i know

 

[CompuChip]

So you can start by writing out as specifically and step-by-step as possible what your program should do. For example:

>Start of program
- Ask the user for input string
- Make four counters for zero, one, space and other
- Initialize the counters to zero
- ...
- ...

 

[berkeman]

bro i am a newbie to c
actually i have no idea for 1st and 2nd
i know a bit but not in full detail

We do not do your work for you. If you have a specific question, post it. If you want us to do your schoolwork for you, you are at the wrong website.