#defineN80 typedefstruct {intnum; charname[9]; charsex; struct {
intyear; intmonth; intday;
}birthday; floatscore[3];
}STU;
voidshow(STUtt) { }
voidmain() { }
STUstd={1,\"Zhanghua\",'M',1961,10,8,76.5,78.0,82.0}; printf(\"\\nA student data:\\n\"); show(std); system(\"pause\"); inti;
printf(\"\\n%d %s %c %d-%d-%d,\",tt.num,tt.name,tt.sex,tt.birthday.year,tt.birthday.mofor(i=0;i<3;i++) { }
printf(\"\\n\");
printf(\"%5.1f\",tt.score[i]);
nth,tt.birthday.day);