What is the output #include <iostream> using namespace std; int main() { char A
ID: 3913997 • Letter: W
Question
What is the output #include <iostream> using namespace std; int main() { char A = 'B'; switch(A+1) { ?case 'A': cout<<"a"; ?case 'B':cout<<"b"; break; ?case 'C':cout<<"c"; ?case 'D': cout<<"d"; break; ?default: cout<<"???"; } return 0; }What is the output #include <iostream> using namespace std; int main() { char A = 'B'; switch(A+1) { ?case 'A': cout<<"a"; ?case 'B':cout<<"b"; break; ?case 'C':cout<<"c"; ?case 'D': cout<<"d"; break; ?default: cout<<"???"; } return 0; }
#include <iostream> using namespace std; int main() { char A = 'B'; switch(A+1) { ?case 'A': cout<<"a"; ?case 'B':cout<<"b"; break; ?case 'C':cout<<"c"; ?case 'D': cout<<"d"; break; ?default: cout<<"???"; } return 0; } #include <iostream> using namespace std; int main() { char A = 'B'; switch(A+1) { ?case 'A': cout<<"a"; ?case 'B':cout<<"b"; break; ?case 'C':cout<<"c"; ?case 'D': cout<<"d"; break; ?default: cout<<"???"; } return 0; }
Explanation / Answer
The output of the given code is:
cd
Explanation
A has value B
and switch case is(A+1) it means (B+1) = switch(C)
hence
case C and case D got executed
hence
output is cd
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