Aktualizovat „du3/program.c“

du3/program.c

@@ -1,30 +1,26 @@
-#include <stdio.h>
+#define _XOPEN_SOURCE
-#include<ctype.h>
+#include <stdio.h>
-#include<math.h>
+#include <stdlib.h>
-int main()
+#include <string.h>
-{
+#include <time.h>
-    float x=0;
+
-    float value =0;
+int main()
-    int count =0;
+{
-    float arr[50];
+    printf("Enter date: ");
-    while(scanf("%f",&value)!=EOF){
+    
-        if(isalpha(value)!=0){
+    char dateStr[11];
-            return 0;
+    struct tm t;
-        }
+    
-        if(count !=0){
+    fgets(dateStr, 11, stdin);
-            arr[count-1]=value;
+    
-        }
+    strptime(dateStr, "%d.%m.%Y", &t);
-        else{
+    
-            x=value;
+    t.tm_mday += 7;
-        }
+    
-        count++;
+    strftime(dateStr, sizeof(dateStr), "%d.%m.%Y", &t);
-    }
+    
-    value=0;
+    printf("The day of the week is %s", dateStr);
-    for(int i =0;i<count;i++){
+    exit(EXIT_SUCCESS);
-        value+=arr[count]*pow(x,count-i);
+
-    }
+    return 0;
-    printf("Vysledok je :%f\n",value);
+}
-    
-
-    return 0;
-}