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- - **200 digit number!!!!! READ**
(*http://www.go4expert.com/forums/200-digit-number-read-t23023/*)

200 digit number!!!!! READhow to perform addition substraction on a 200 digit number in 'C'?????
how to read that big number?? i have to do it in float. someone spoke of 'big float', wat is that?? |

Re: 200 digit number!!!!! READTry using a Linked List , the Node can have the Digit, the carryover,....
Its a simple program. |

Re: 200 digit number!!!!! READYou can't do it with the built-in types; you will have to implement your own. One way is to represent the numbers with strings, e.g.
Code:
`char *pi="3.1415926535897932384626450288";` Adding/subtracting numbers will be just an implementation of how you did this back in school. Remember doing sums like this one? 12345 2008+ ===== 5+8 is 13, carry 1 and write 3. 4+0+1 is 5. And so on. |

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