0_0_33028216_27783.c: In function 'main':
0_0_33028216_27783.c:29:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int i = 0; i < N; i++) {
^
0_0_33028216_27783.c:29:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_33028216_27783.c:32:7: error: expected expression before '/' token
// printf("i is %d, milks[i]:%s %d %d\n", i, milks[i].name,
^
0_0_33028216_27783.c:43:7: error: expected expression before '/' token
// printf("i is %d, milks[i].perday is %lf\n", i, milks[i].perday);
^
0_0_33028216_27783.c:46:5: error: expected expression before '/' token
// for (int k = 0; k < N; k++) {
^
|