c语言循环 数据统计问题

why did you say you coundn't type chinese but used chinese title?

you can do like following:

char get_age_char(int age)
{
if(age < 18) return 'P';
if(age < 65) return 'M';
return 'F';
}
main()
{
#define MAX_INPUT 1000
int total_famale = 0, total_male=0;
int age;
char sex;
char male_age[MAX_INPUT], famale_age[MAX_INPUT];

while(1)
{
printf("Sex & age:");
scanf("%c%d", &sex, &age);
if(sex == 'F')
famale_age[total_famale ++] = get_age_char(age);
else if(sex == 'M')
male_age[total_male ++] = get_age_char(age);
else if(sex == '0' && age == 0)
break;
}
famale_age[total_famale] = male_age[total_male] = 0;

printf("Total: %d\n", total_famale + total_male);
printf("Female: %s\nMale: %s\n", female_age, male_age);
}