Создал(а) 'a1/program.c'

a1/program.c

@@ -0,0 +1,67 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#define LINE_SIZE 150
+
+int main() {
+    char znaky[LINE_SIZE];
+    memset(znaky, 0, LINE_SIZE);
+    char* r = NULL;
+    int dd = 0;
+    int mm = 0;
+    int yyyy = 0;
+    char buffer [LINE_SIZE];
+    char *koniec_cisla = NULL;
+    char* zaciatok_cisla = znaky;
+    int cislo = 0;
+    int counter = 0;
+    while ((r = fgets(znaky, LINE_SIZE, stdin)) != NULL) {
+        if (feof(stdin)) {
+            break;
+        }
+        zaciatok_cisla = znaky;
+        counter = 0;
+        while (*zaciatok_cisla != '\0') {
+            cislo = strtol(zaciatok_cisla, &koniec_cisla, 10);
+            if (zaciatok_cisla == koniec_cisla) {
+                break;
+            } else {
+                if (counter == 0) {
+                    dd = cislo;
+                } else if (counter == 1) {
+                    mm = cislo;
+                } else if (counter == 2) {
+                    yyyy = cislo;
+                }
+                counter++;
+                zaciatok_cisla = koniec_cisla + 1;
+            }
+        }
+        //printf("%d %d %d\n", dd, mm, yyyy);
+        time_t t = time(NULL);
+        struct tm *tm_date = localtime(&t);
+        tm_date->tm_mday = dd + 7;
+        tm_date->tm_mon = mm - 1;
+        tm_date->tm_year = yyyy - 1900;
+        //printf("%d %d %d\n", tm_date->tm_mday, tm_date->tm_mon, tm_date->tm_year);
+        time_t daja = mktime(tm_date);
+        //printf("%ld", daja);
+        struct tm *tm_churka = localtime(&daja);
+
+        strftime(buffer, LINE_SIZE, "%e.%m.%Y", tm_churka);
+        for(int i = 0; i < LINE_SIZE; i++){
+            if(buffer[i] == ' '){
+                buffer[i] = 127;
+            }
+        }
+	if(buffer[0] == 0){
+	buffer[0] = 127;
+	}
+	if(buffer[3] == 48){
+	buffer[3] = 127;
+	}
+	puts(buffer);
+    }
+    return 0;
+}