Which is the correct way of concatenating a character at the end of a string object?
way 1:
string s;
s = s + 'a';
way 2:
string s;
s.push_back('a');
way 1:
string s;
s = s + 'a';
way 2:
string s;
s.push_back('a');A. 1 only
B. 2 only
C. both of them
D. both are wrong
Answer: Option C
This Question Belongs to C Plus Plus Programming >> Classes And Objects In C Plus Plus
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