c 2b 2b check if string is integer

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Sofia
01 Aug 2020
1using namespace std;
2
3bool isNumber(const string& s)
4{
5   	string::const_iterator it = s.begin();
6    while (it != s.end() && isdigit(*it)) ++it;
7    return !s.empty() && it == s.end();
8}
source
Juana
26 May 2017
1num = input("Enter your number ")
2
3print("\n")
4if num.isdigit():
5    print("User input is Number ")
6else:
7    print("User input is string ")
source
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