Question

Escoja la respuesta correcta para llenar el blanco. In C++ a block boundary (or scope) is defined with a pair of _________ braces {} parentheses () quotes ' ' brackets []

Answer 1

Braces {}.

Step-by-step explanation:

In C++ the boundary of a block are defined by the {} braces.

() parentheses are used to pass arguments to the functions.

[] brackets are used to mention the size of the array.

' ' quotes are used for characters.

for ex:-

int main()

{ //line 1

for(int i=0;i<10;i++)

{ //line 2

cout<<i<<" ";

} //line 3

cout<<endl;

return 0;

} //line 4

The boundary of for loop is from line 2 to line 3 and the boundary of main function is line 1 to line 4.