1 #include <stdio.h> 2 #include <stdlib.h> 3 4 struct student{ 5 int num; 6 char str[20]; 7 double dec; 8 }; 9 10 11 int main(){ 12 13 struct student stu; 14 15 scanf("%d%s%lf", &stu.num, stu.str, &stu.dec); 16 printf("%d %s %lf\n", stu.num, stu.str, stu.dec); 17 18 return 0; 19 } 20 /* 21 20 字符串 20.02 22 */