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9/ex3.c

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+#include "IdanStringLib.h"
+#include "IdanLib.h"
+#include <stdio.h>
+
+#define STRING_MAX_SIZE 256
+#define A 'a'
+#define B 'b' 
+
+//---------------------------------------------------------------------------------------
+//                                        CountStringSubStrings
+//                                        ------------------------
+//
+// General      : Checks how many substring can u build with the string that you
+//			      get in the main string you got.
+//
+// Parameters   :  
+//          text - string (char[])
+//
+// Return value : How many substring can you build (unsigned int).
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : 211675038
+// Date       : 04.10.2019
+//---------------------------------------------------------------------------------------
+unsigned short CountStringSubStrings(char text[], char a, char b)
+{
+    unsigned short count = ZERO;
+    unsigned short text_lenght = StringLenght(text);
+    unsigned short temp_text_lenght;
+    char temp_text[text_lenght];
+    unsigned short index_a;
+
+    CopyString(temp_text, text, ZERO);
+    while (CharInString(temp_text, a))
+    {
+        index_a = IndexCharInString(temp_text, a) + ONE;
+        temp_text_lenght = StringLenght(temp_text);
+        CutString(temp_text, index_a, temp_text_lenght - index_a);
+        count += CountCharInString(temp_text, b);
+    }
+
+    return (count);
+}
+
+//---------------------------------------------------------------------------------------
+//                                              Exercise 3
+//                                              ----------
+//
+// General : The program checks how many substring can u build with the string that you
+//			 get in the main string you got.
+//
+// Input   : String.
+//
+// Process : The program checks if there is a char like the start (char start) that the
+//			  program got, if there is it will check how many ends (char end) and just
+//			  add it too the counter.
+//
+// Output  : How many substring can you build.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : 211675038
+// Date       : 04.11.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    typedef char string[STRING_MAX_SIZE];
+    string str1 = "ababbb";
+
+    printf("%u\n", CountStringSubStrings(str1, A, B));
+
+}