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int main()
{
FILE *fp=fopen("lanvin.txt", "r");
char name[20], ID[10], gender[2], t[4], tt[10];
int age;
fscanf(fp, "%s%s%d%s%s%s", name, ID, &age, gender, t, tt);
while (!feof(fp))
{
if((gender[0]='F') && age>25)
printf("%s\t%s\t%d\t%s\t%s\t%s\n", name, ID, age, gender, t, tt);
fscanf(fp, "%s%s%d%s%s%s", name, ID, &age, gender, t, tt);
}
return 0;
}
FILE *fp=fopen("lanvin.txt", "w");
char name[20], ID[10], gender[2], t[4], tt[10];
int age;
while (!feof(fp))
{
fscanf(fp, "%s%s%d%s%s%s", name, ID, &age, gender, t, tt);
if((gender[0]='F') && age>25)
printf("%s%s%d%s%s%s", name, ID, &age, gender, t, tt);
}