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楼主 |
发表于 2021-7-1 11:43:53
From FishC Mobile
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wp231957 发表于 2021-7-1 10:03
不用i的话,测试年龄会有错过没过生日的问题,而且会整个会报错
[Warning] passing argument 1 of 'ageJudge2' makes pointer from integer without a cast
#include<stdio.h>
#include<time.h>
void genderJudge(int num) //性别判定函数
{
if (num % 2 == 1) {
printf("性别:男\n");
}
else {
printf("性别:女\n");
}
}
int ageJudge1(char *ID)//18位年龄判定函数
{
int year, month, day;
int age;
time_t t;
struct tm *lt;
time(&t);
lt = localtime(&t);
year = (ID[6] - '0') * 1000 + (ID[7] - '0') * 100 + (ID[8] - '0') * 10 + (ID[9] - '0');
month = (ID[10] - '0') * 10 + (ID[11] - '0'+1);
day = (ID[12] - '0') * 10 + (ID[13] - '0');
age = lt->tm_year + 1900 - year;
if ((lt->tm_mon + 1) < month)
{
age--;
}
if((lt->tm_mon + 1) == month)
{
if((lt->tm_mday) <= day)
{
age--;
}
}
printf("年龄:%d岁\n",age);
return age;
}
int ageJudge2(char *ID)//15位年龄判定函数
{
int year, month, day;
int age;
time_t t;
struct tm *lt;
time(&t);
lt = localtime(&t);
year = 1900+ (ID[6] - '0') * 10 + (ID[7] - '0');
month = (ID[8] - '0') * 10 + (ID[9] - '0'+1);
day = (ID[10] - '0') * 10 + (ID[11] - '0');
age = lt->tm_year + 1900 - year;
if ((lt->tm_mon + 1) < month)
{
age--;
}
if((lt->tm_mon + 1) == month)
{
if((lt->tm_mday) <= day)
{
age--;
}
}
printf("年龄:%d岁\n",age);
return age;
}
int main()
{
int n;
printf("请问身份证是多少位?\n");
scanf("%d",&n);
if(n==18)
{
char ID[19] = {"\0"};
printf("请输入身份证号:\n");
scanf("%s",&ID);
genderJudge(ID[16]);
ageJudge1(&ID);
}
if(n==15)
{
char ID[16] = {"\0"};
printf("请输入身份证号:\n");
scanf("%s",&ID);
genderJudge(ID[14]);
ageJudge2(&ID);
}
return 0;
} |
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