c4

1sem/programming basics/11/100.cpp

@@ -0,0 +1,45 @@
+// pb_11_100.cpp
+// Горбацевич Андрей
+#include <iostream>
+#include <cstring>
+
+using namespace std;
+
+struct RECORD {
+    int dd, mm, yyyy;
+    bool d_valid, m_valid, y_valid;
+} rec;
+
+void process(char input[]) {
+    char s_dd[3], s_mm[3], s_yyyy[5];
+    sscanf(input, "%2s-%2s-%4s", s_dd, s_mm, s_yyyy);
+    int dd = stoi(s_dd),
+        mm = stoi(s_mm),
+        yyyy = stoi(s_yyyy);
+    rec.dd = dd;
+    rec.mm = mm;
+    rec.yyyy = yyyy;
+    rec.d_valid = (dd > 0) && (dd < 32);
+    rec.m_valid = (mm > 0) && (mm < 13);
+    rec.y_valid = (yyyy >= 0) && (strlen(s_yyyy) == 4);
+}
+
+int main()
+{
+    char str[11];
+    scanf("%10s", str);
+    process(str);
+    if (!rec.d_valid) {
+        printf("Invalid day! (%d)\n", rec.dd);
+    }
+    if (!rec.m_valid) {
+        printf("Invalid month! (%d)\n", rec.mm);
+    }
+    if (!rec.y_valid) {
+        printf("Invalid year! (%d)\n", rec.yyyy);
+    }
+    if (rec.d_valid && rec.m_valid && rec.y_valid) {
+        int yy = rec.yyyy % 100;
+        printf("%02d.%02d.%02d", rec.dd, rec.mm, yy);
+    }
+}