What is wrong with the following program? (10) #include //Line 1 namespace aaa //Line 2 { const int x = 0; //Line 3 double y; //Line 4 } using namespace std; //Line 5 int main() //Line 6 { y =...

What is wrong with the following program? (10)

#include //Line 1

namespace aaa //Line 2

{

const int x = 0; //Line 3

double y; //Line 4 }

using namespace std; //Line 5

int main() //Line 6

{

y = 34.50; //Line 7

cout

return 0; //line 9

}

what is wrong with the following program? (10)

#include //line 1

#include //line 2

using namespace std; //line 3

void main() //line 4

{ //line 5

cout

return 0; //line 7

} //line 8

"x=" <><>

return 0; //line 9

}

what is wrong with the following program? (10)

#include //line 1

#include //line 2

using namespace std; //line 3

void main() //line 4

{ //line 5

cout

return 0; //line 7

} //line 8

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