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Oleksandr Hryshchenko 2021-03-18 17:52:35 +00:00
parent 9663d8a086
commit 64d09b6c45
1 changed files with 61 additions and 65 deletions
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126
du3/program.c
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@ -4,69 +4,65 @@
#include <string.h>
int main() {
char* input = (char*) calloc(11, sizeof(char));
char numbers[4];
int date[3] = {0, 0, 0};
int counter1 = 0, counter2 = 0;
int truth = 0;
for (int j = 0; fgets(input, 11, stdin) != NULL; j++){
for(int i = 0; i < 11; i++){
if(!isdigit(input[i]) && input[i] != '.' && input[i] != '\0' && input[i] != '\n'){
goto LABEL;
}
if(input[i] != '.' && input[i] != '\n' && input[i] != '\0'){
numbers[counter1++] = input[i];
}
else {
date[counter2++] = atoi(numbers);
if(counter2 == 1 && (date[0] < 1 || date[0] > 31)){
goto LABEL;
}
else if(counter2 == 2 && (date[1] < 1 || date[1] > 12)){
goto LABEL;
}
else if(counter2 == 2 && date[0] > 29){
goto LABEL;
}
else if (counter2 == 3){
date[0] += 7;
if(date[0] > 31 && (date[1] == 1 || date[1] == 3 || date[1] == 5 || date[1] == 7 || date[1] == 8 || date[1] == 10 || date[1] == 12)){
date[0] -= 31;
date[1]++;
if(date[1] > 12){
date[1] = 1;
date[2]++;
}
}
if(date[0] > 30 && (date[1] == 4 || date[1] == 6 || date[1] == 9 || date[1] == 11)){
date[0] -= 30;
date[1]++;
char* input = (char*) calloc(11, sizeof(char));
char numbers[4];
char* ptr;
int date[3] = {0,0,0};
int counter1 = 0, counter2 = 0;
int truth = 0;
for(int j = 0; fgets(input, 11, stdin) != NULL; j++){
for(int i = 0; i < 11; i++){
if(!isdigit(input[i]) && input[i] != '.' && input[i] != '\0' && input[i] != '\n'){
goto LABEL;
truth = 1;
}
if(input[i] != '.' && input[i] != '\n' && input[i] != '\0'){
numbers[counter1++] = input[i];
}
else {
date[counter2++] = (int)strtol(numbers, &ptr, 10);
if((counter2 == 1 && (date[0] < 1 || date[0] > 31)) || (counter2 == 2 && (date[1] < 1 || date[1] > 12)) || (counter2 == 2 && date[0] > 29)){
goto LABEL;
}
if(date[0] > 29 && date[1] == 2 && date[2] % 4 == 0 && (date[2] % 100 != 0 || (date[2] %100 == 0 && date[2] % 400 == 0))){
date[0] -= 29;
date[1]++;
}
else if(date[0] > 28 && date[1] == 2){
date[0] -= 28;
date[1]++;
}
printf("%d.%d.%d\n\n", date[0], date[1], date[2]);
break;
}
memset(numbers, '\0', 4);
counter1 = 0;
}
}
memset(input, '\0', 11);
date[0] = 0, date[1] = 0, date[2] = 0;
counter1 = 0, counter2 = 0;
memset(numbers, '\0', 4);
}
LABEL:
if(truth) puts("Neplatny datum");
return 0;
}
else if (counter2 == 3){
date[0] += 7;
if(date[0] > 31 && (date[1] == 1 || date[1] == 3 || date[1] == 5 || date[1] == 7 || date[1] == 8 || date[1] == 10 || date[1] == 12)){
date[0] -= 31;
date[1]++;
if(date[1] > 12){
date[1] = 1;
date[2]++;
}
}
if(date[0] > 30 && (date[1] == 4 || date[1] == 6 || date[1] == 9 || date[1] == 11)){
date[0] -= 30;
date[1]++;
}
if(date[0] > 29 && date[1] == 2 && date[2] % 4 == 0 && (date[2] % 100 != 0 || (date[2] %100 == 0 && date[2] % 400 == 0))){
date[0] -= 29;
date[1]++;
}
else if(date[0] > 28 && date[1] == 2){
date[0] -= 28;
date[1]++;
}
//date[2] /= 100;
printf("%d.%d.%d\n\n", date[0], date[1], date[2]);
break;
}
counter1 = 0;
memset(numbers, '\0', 4);
}
}
memset(input, '\0', 11);
date[0] = 0, date[1] = 0, date[2] = 0;
counter1 = 0, counter2 = 0;
memset(numbers, '\0', 4);
}
LABEL:
if(truth) puts("Neplatny datum");
return 0;
}