Case label in c++

switch(foo) {
  case 1:
    int i = 42; // i exists all the way to the end of the switch
    dostuff(i);
    break;
  case 2:
    dostuff(i*2); // i is *also* in scope here, but is not initialized!
}

Similar codes

1 vote302 views1 answer
Operator overloading
C++
1 vote369 views1 answer
C++ std::copy to cout
C++
0 vote329 views1 answer
Nested loop c++ program example
C++
0 vote355 views1 answer
If(arr[i]==k) return arr[i];
C++
0 vote375 views1 answer
C++ fill array with 0
C++
0 vote300 views1 answer
How to use and in c++
C++
1 vote322 views1 answer
C++ round number up
C++
9 votes354 views2 answers
C++ remove last element from array
C++
0 vote363 views2 answers
Why magnetron should be placed inside solenoid
C++
0 vote319 views1 answer
[3,2,4,-1,-4]
C++