Update task7.cpp

1 files changed, 7 insertions, 6 deletions

diff --git a/Sem. 14/task7.cpp b/Sem. 14/task7.cpp
index fce9e8b..abe8458 100644
--- a/Sem. 14/task7.cpp
+++ b/Sem. 14/task7.cpp
@@ -4,19 +4,19 @@ using namespace std;
 
 const int MAXLEN =  1024;
 
-
+//creates a matrix of the words in the sentence.
 int fillWords(const char* str, char words[MAXLEN][MAXLEN])
 {
     int len = strlen(str);
     
     int currentWordCursorInMatrix = 0;
-    int count = 0 ; 
+    int count = 0 ; //also the index of the row in the matrix.
     
     for(int i = 0; i < len; i++)
     {
-        if(str[i] == ' ')
+        if(str[i] == ' ') // the current word ends here.
         {
-            if(currentWordCursorInMatrix != 0)
+            if(currentWordCursorInMatrix != 0) // check if we have writen at least one symbol in the current word.
             {
                 words[count][currentWordCursorInMatrix] = '\0';
                 count++;
@@ -25,7 +25,7 @@ int fillWords(const char* str, char words[MAXLEN][MAXLEN])
         }
         else
         {
-            words[count][currentWordCursorInMatrix] = str[i];
+            words[count][currentWordCursorInMatrix] = str[i]; // we write the symbol in the current word.
             currentWordCursorInMatrix++;
         }
     }
@@ -40,7 +40,8 @@ void createReversedSentence(char words[MAXLEN][MAXLEN], int wordsCount,  char* n
     for (int j = wordsCount - 1; j >= 0 ; j--)
     {
 	    strcat(newSentence, words[j]);
-	    strcat(newSentence, " ");
+	    if(j != 0)
+	    	strcat(newSentence, " "); //the space between the words
     }
 }
 int main()