本帖最后由 wang-123 于 2022-3-30 22:14 编辑 #include <stdio.h>
struct
{
char name[20];
int num;
char sex;
char job;
union
{
int grade; //班级
char position[10]; //职务
}sort;
}person[3]; //两学生一老师
void main()
{
int i;
for(i=0; i<3; ++i)
{
printf("Please input name,num,sex(M/F),job(s/t) \n");
scanf ("%s %d %c %c", &person[i].name,&person[i].num,&person[i].sex,&person[i].job);
if (person[i].job == 's')
{
printf ("Please input grade: ");
scanf("%d", &person[i].sort.grade);
}
else if(person[i].job == 't')
{
printf ("Please input position: ");
scanf("%s", &person[i].sort.position);
}
}
printf("\n");
printf("name num sex job(grade/position)");
for (i=0; i<3; ++i)
{
if(person[i].job == 's')
{
printf ("\n %-6s %-6d %-6c %-6d ",person[i].name, person[i].num, person[i].sex, person[i].sort.grade);
}
else
{
printf ("\n %-6s %-6d %-6c %-6s ",person[i].name, person[i].num, person[i].sex, person[i].sort.position);
}
}
printf ("\n");
}
|