0_0_2316684_22412.c: In function `main': 0_0_2316684_22412.c:21: error: structure has no member named `cou' 0_0_2316684_22412.c:33: error: structure has no member named `cou' 0_0_2316684_22412.c:38: error: structure has no member named `cou'