#include #include void input(char *name,int *score); void ex(int *score, float *avg); void output(char *name, int *score, float *avg); int main() { char name[3][10]; int score[3][4] = { 0 }; float avg[3]; input(*name, *score); ex(*score, avg); output(*name, *score, avg); } void input(char *name, int *score) { int i,j; for (i = 0; i < 3; i++) { printf("이름을 입력하시오:"); scanf("%s", name + i * 10); for (j = 0; j < 3; j++) { printf("성적을 입력하시오:"); scanf(" %d", score + j); } } } void e...