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Standard Library
  1. What is the output of this program?
    #include <iostream> 
        using namespace std;
        int main()
        {
            int num = 15;
            int Res ;
            Res = num++;
            cout << Res;  
            return 0;
        }
    1. 16
    2. 15
    3. 14
    4. Compilation Error
    5. None of these
Correct Option: B

value of ‘num’ will be stored in Res and then only it will be incremented.


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