dilwnw to struct ektos main: struct student{ int am; char name[200]; char surname[200]; int semester; }; kai entos main ta eksis: struct student x; char data_received[200]; meta exw: x.am = strtok(data_received,","); x.name = strtok(NULL,","); x.surname = strtok(NULL,","); x.semester = strtok(NULL,","); kai sto complie mou vgazei to exis... server.c: In function ‘main’: server.c:87: warning: assignment makes integer from pointer without a cast server.c:88: error: incompatible types in assignment server.c:89: error: incompatible types in assignment server.c:90: warning: assignment makes integer from pointer without a cast