在C中循环遍历没有输出的数组

Question

Here is my code:

int main()
{
int tiles[9];
int counter=0;
int i=1;
while (counter<8)
{
    tiles[counter]=i;
    counter=counter+1;
    i=i+1;
    }
int running_total=0;
int current_number;
printf(tiles);

return 0;
}

But I get no output, what is my problem? I'm new to C so I appreciate any comments/criticism.

Edit: I do get an output, but it's a smily face...

Answer 1

1. If you want to print a number, you need a format string.

2. If you want to print an array, you need to loop through it.

    int i; for ( i = 0; i < sizeof(tiles)/ sizeof(tiles[0]); ++i) printf("%d ", tiles[i]); // << added a space for Dietrich Epp :)