What is the output of the code snippet given below?

int arr$[5]=\{1,2,3,4,5\}$;

int$*$ ptr $=$ arr;

cout $<<$ "arr$[0]<<"$ contains a value of $"<<*$ptr $<<$ endl;

Group of answer choices

There is no output due to a compilation error.

There is no output due to a run$-$time error.

arr$[0]$ contains a value of $0.$

arr$[0]$ contains a value of $1.$