aaa

a1/program.c

@@ -1,7 +1,41 @@
 #include<stdio.h>
+#include<string.h>
+#include<time.h>
+#include<stdlib.h>
+
 
 int main(){
-//	printf("HELLO");
+    char Dnes_Datum[30];
+    struct tm *D_D;
+    struct tm *NW_D;
+    //fgets(Dnes_Datum,30,stdin);
+    //int Day=0,Mon=0,Year=0;
+    //scanf("%d %d %d",&Day,&Mon,&Year);
+    int ch=getchar();
+    for(int idx=0;ch!='\n';idx++){
+        if(ch=='.'){
+            ch=' ';
+        }
+        Dnes_Datum[idx]=ch;
+        ch=getchar();
+    }
 
-	return 0;
+    char *start=Dnes_Datum, *end=NULL;
+    time_t t=time(NULL);
+    D_D = localtime(&t);
+
+    D_D->tm_mday=strtol(start,&end,10);
+    start=end;
+    D_D->tm_mon=strtol(start,&end,10)-1;
+    start=end;
+    D_D->tm_year=strtol(start,&end,10)-1900;
+
+    time_t nex_week=mktime(D_D)+604800;
+
+    NW_D=localtime(&nex_week);
+
+    printf("%d.%d.%d\n",NW_D->tm_mday, NW_D->tm_mon+1,NW_D->tm_year+1900);
+    return EXIT_SUCCESS;
 }
+
+