Question

Assume the following declarations:

int b[] = {10, 20, 30};

int *x = b + 1;

Choose all the expressions that are defined and evaluate to 10

A. *b

B. b[1]

C. *x

D. x[-1]

E. x[1] - b[1]

Answer 1

answer: A,D,E
  

main.cpp 1 #include <iostream> 2 using namespace std; 3 int main() 4- { int b[] = {10, 20, 30}; int *x = b + 1; cout<<*b; return 0; 10

main.cpp 1 #include <iostream> 2 using namespace std; 3 int main() 4-{ int b[] = {10, 20, 30}; int *x = b + 1; cout<<x[-1]; oncovou return 0;

main.cpp 1 #include <iostream>, 2 using namespace std; 3 int main() int b[] = {10, 20, 30}; int *x = b + 1; cout<<x[1] - b[1]; Ecovou return 0; 10

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