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hi,this is my first appearance in forums in English, why I need your help to explain me and fine the solution of this exercice.
Writing a function that has a string parameters and an integer e . This function returns a Boolean. The function returns true if the string is an integer written as a sequence of numbers that do not begin with 0, it returns false otherwise. If the chain is correct, the function returns the value of e in this world.
Writing a function that has a string parameters and an integer e . This function returns a Boolean. The function returns true if the string is an integer written as a sequence of numbers that do not begin with 0, it returns false otherwise. If the chain is correct, the function returns the value of e in this world.
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We can't solve your homework. That's simply against the rules of the forum.
Anyhow, I can give you some hints. Use this function:
http://www.cplusplus.com/reference/clibrary/cctype/isdigit/
and if you want compare simple c-strings of type char*, use the function:
http://www.cplusplus.com/reference/clibrary/cstring/strcmp/
Show us a first try, and we'll help you with pleasure :)
Anyhow, I can give you some hints. Use this function:
http://www.cplusplus.com/reference/clibrary/cctype/isdigit/
and if you want compare simple c-strings of type char*, use the function:
http://www.cplusplus.com/reference/clibrary/cstring/strcmp/
Show us a first try, and we'll help you with pleasure :)
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