有以下程序

#include <stdio.h>

struct STU{ char name[9]; char sex; int score[2]; } ;

void f( struct STU a[] )

{ struct STU b = {"Zhao", 'm', 85, 90};

a[1] = b; 

}

main()

{ struct STU c[2]={ {"Qian", 'f', 95, 92}, {"Sun", 'm', 98, 99} };

f(c);

printf( "%s,%c,%d,%d,", c[0].name, c[0].sex, c[0].score[0], c[0].score[1] );

printf( "%s,%c,%d,%d\n", c[1].name, c[1].sex, c[1].score[0], c[1].score[1] );

}

程序运行后输出结果是

• A.Qian,f,95,92,Sun,m,98,99

• B.Qian,f,95,92,Zhao,m,85,90

• C.Zhao,m,85,90,Sun,m,98,99

• D.Zhao,m,85,90,Qian,f,95,92