c language fill in the blanks answer me

Question

Fill in the blanks to declare an array of unions and access its members.

union values {

int i_val;

float f_val;

char c_val;

};

union _____ nums[3];

nums[0].i_val = 42;

nums [1].f_val = 3.14;

nums[2].c_val = 'f';

Answer 1

union values {

int i_val;

float f_val;

char c_val;

};

union values nums[3];

nums[0].i_val = 42;

nums[1].f_val = 3.14;

nums[2].c_val = 'f';

Answer 2

Fill in the blanks to define a recursive print function that prints number from n to 0.
Void print(int n){
If(n<0)__;
Pritf("%d",n);
__(n-1);
}