int is_Older(char *dob1, char *dob2) {
int l1 = lengthOfStr(dob1);
int l2 = lengthOfStr(dob2);
//validation 1
if (l1 == 10 && l2 == 10){
//validation2
for (int i = 0; i < 10; i++){
if (i != 2 && i != 5){
if ((dob1[i] >= '0' && dob1[i] <= '9') && (dob2[i] >= '0' && dob2[i] <= '9')){
//24-07-2000
continue;
}
return -1;
}
}
//validation3
if (validtion_Of_Date(dob1) == -1 || validtion_Of_Date(dob2) == -1){
return -1;
}
else{
//After validation
int res1 = who_Is_Older(dob1, dob2, 6, 10);
if (res1 == 0){
int res2 = who_Is_Older(dob1, dob2, 3, 5);
if (res2 == 0){
int res3 = who_Is_Older(dob1, dob2, 0, 2);
if (res3 == 0){
return 0;
}
return res3;
}
return res2;
}
return res1;
}
}
else{
return -1;
}
return 0;
}
String(const char *str = "") {
size = 0;
this->str = 0;
size = lengthOfStr(str);
this->str = (size > 0) ? cpStr(str, size) : 0;
}
