User profile: nehamaggu

User info
User name:	nehamaggu
Email:	maggu.neha@gmail.com
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Joined:
Number of posts:	2
Latest posts:	how to test if user has entered valid integer In STL map if map is map<string ,string> where ist arg is student name and 2nd arg is marks taken in... how to test if user has entered valid integer isdigit takes char as parameter so how would i test that user has entered integer not any garbage ..