3- What does the following program do? Make sure you test the code with your compiler 1// ex10_17.c 2 #include 3 4 int mystery unsigned int bits ); // prototype 5 6 int main( void ) 7 { 8 9 10 11 12 13 unsigned int x; // x will hold an integer entered by the user puts("Enter an integer: "); scanf("%", &x ); printf("The result is %d ", mystery( x ) ); 14} //end main 15 // What does this function do? 17 int mystery unsigned int bits) 18 { 19 20 21 22 23 24 25 26 27 28 29 30 unsigned int i; // counter unsigned int mask = 1 < < < 31; // initialize mask unsigned int total = 0; // initialize total for (i=1; i