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Convert string to int

i just joined this community. i have a problem - how can i convert a string(which contains numaric values) into a integer variable.
for eg. -
char date[10];
here date[0,1] contains date
and date[3,4] contains the value of month.
i want to stor the date and maonth in integer variables.dd and mm. then how can i do it....
Oct 29 '07 #1
3 2012
amitpatel66
2,367 Expert 2GB
i just joined this community. i have a problem - how can i convert a string(which contains numaric values) into a integer variable.
for eg. -
char date[10];
here date[0,1] contains date
and date[3,4] contains the value of month.
i want to stor the date and maonth in integer variables.dd and mm. then how can i do it....
Assiging a char value to an integer variable will convert the data to integer internally. i mena you need not do any external conversion.
Oct 29 '07 #2
sicarie
4,677 Expert Mod 4TB
I would recommend looking into the atoi() function.

Because your date is in a single string, you will have to parse it out. However, that post was just to answer your "string to int" question. I would recommend doing something different entirely and using a date class. You can use a format to give your class the same format your string is in, and then create a date object passing that string to the constructor. Then you'll be able to call the day, month, year, whatever, individually.

PS - you would have been able to find the function more quickly if you had done a Google search of "c (or c++) string to int".
Oct 29 '07 #3
weaknessforcats
9,208 Expert Mod 8TB
atoi() is OK in C but is deprecated in C++.

Are you using C++?
Oct 29 '07 #4

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