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cast exception

lets say

float f;
cin>>f;

should the user key in a char, the program will go out of control
I thought of using try/catch to catch the exception however I cant seen to be able to find the exception that I should be looking out for to catch. Or when someone key in a char there will not be any exception thrown.
please kindly advise
thank
May 11 '07 #1
3 1688
AdrianH
1,251 Expert 1GB
lets say

float f;
cin>>f;

should the user key in a char, the program will go out of control
I thought of using try/catch to catch the exception however I cant seen to be able to find the exception that I should be looking out for to catch. Or when someone key in a char there will not be any exception thrown.
please kindly advise
thank
no exception is thrown. See here. Use the rdstate()/good()/eof()/bad()/fail() to get the stream's state, and clear() or setstate() to manipulate the state. The stream will not read if the state is not good.


Adrian
May 11 '07 #2
Yes I see! Thanks alot Adrian the website is a great help. I now can check the state and throw my own exception.
May 11 '07 #3
AdrianH
1,251 Expert 1GB
Yes I see! Thanks alot Adrian the website is a great help. I now can check the state and throw my own exception.
Glad to help.


Adrian
May 11 '07 #4

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