From a123c180631d32b4243dbc0f06fe8e03b7c08c3b Mon Sep 17 00:00:00 2001
From: Saba Rafiei <saba.ra1382@gmail.com>
Date: Wed, 17 May 2023 11:53:13 +0430
Subject: [PATCH] All bugs are fixed now

---
 1.cpp | 25 ++++++++++++++++---------
 2.cpp |  8 ++++----
 3.cpp | 12 ++++++------
 4.cpp |  2 +-
 5.cpp |  4 ++--
 6.cpp |  2 +-
 7.cpp |  6 +++---
 8.cpp |  2 +-
 8 files changed, 34 insertions(+), 27 deletions(-)

diff --git a/1.cpp b/1.cpp
index 190c209..b0013e2 100644
--- a/1.cpp
+++ b/1.cpp
@@ -2,27 +2,34 @@
 using namespace std;
 
 class container {
-
+protected:
 	int size;
 public:
 	float* p;
-	container(int s) :size(s){}
-	const int& getsize() { return size;}
-
+	container(int s) :size(s) {}
+	 int& getsize() { return size; }
+	 container() {
+		 size = 0;
+	 }
 };
 
 class vector :public container {
 
 	int call_num;
 public:
-	explicit vector(int l) :len(l),size(1 * 100){
+	explicit vector(int l) :len(l), container(1 * 100) {
 		p = new float();
 	}
 	int len;
-	int& getlen() const {
-		call_num ++;
+	int& getlen() {
+		call_num++;
 		return len;
 	}
+	vector( container& c) {
+		call_num = 0;
+		len = 0;
+		size=c.getsize();
+	}
 	~vector() = default;
 };
 
@@ -34,7 +41,7 @@ int main() {
 	container c2 = 100;
 	c2.getsize() = 20;
 	cout << c2.getsize();
-	vector v2 = 100;
-	v2.getlen = 40;
+	vector v2 = (vector)100;
+	v2.getlen() = 40;
 	cout << v2.getlen();
 }
\ No newline at end of file
diff --git a/2.cpp b/2.cpp
index 6a27746..23cea79 100644
--- a/2.cpp
+++ b/2.cpp
@@ -5,11 +5,11 @@ using namespace std;
 
 // count all the specific char in the whole array of strings
 int countAllSpecificChars(string sArr[], int arrLength, char specificChar) {
-    int count;
-    for (int i = 0; i <= arrLength; ++i)
-        for (int j = 0; j <= sArr[i].size(); ++j)
+    int count = 0;
+    for (int i = 0; i < arrLength; ++i)
+        for (int j = 0; j < sArr[i].size(); ++j)
             // if the jth char of the string is the specific char
-            if (sArr[i][j] = specificChar)
+            if (sArr[i][j] == specificChar)
                 count++;
     return count;
 }
diff --git a/3.cpp b/3.cpp
index c8732ef..d938a37 100644
--- a/3.cpp
+++ b/3.cpp
@@ -2,8 +2,8 @@
 #include<stdlib.h>
 #define MAX_SIZE 200
 int arr[MAX_SIZE];
-
-typedef struct alfa * alfaptr;
+#pragma warning(disable:4996)
+typedef struct alfa* alfaptr;
 
 struct alfa {
 	long long x;
@@ -45,7 +45,7 @@ void search(int x)
 			printf("ERROR2");
 			break;
 		}
-		node = node->next;
+	node = node->next;
 }
 
 void rpop() {//pop last element
@@ -66,9 +66,9 @@ void set()
 int size()
 {
 	alfaptr node = front;
-	int count;
+	int count = 0;
 	while (node)
-		count++;node = node->next;
+		count++; node = node->next;
 	return count;
 }
 
@@ -88,7 +88,7 @@ int average()
 {
 
 	alfaptr node = front;
-	int sum = 0, count;
+	int sum = 0, count = 0;
 	while (node) {
 		sum += node->x;
 		count++;
diff --git a/4.cpp b/4.cpp
index a9a32f2..ea3f515 100644
--- a/4.cpp
+++ b/4.cpp
@@ -4,6 +4,6 @@ int main()
     float arr[5] = { 12.5, 10.0, 13.5, 90.5, 0.5 };
     float *ptr1 = &arr[0];
     float *ptr2 = ptr1 + 3;
-    printf("%f", *ptr2 - *ptr1);
+    printf("%f", *ptr2 - *ptr1); //The result is 78.000
     return 0;
 }
\ No newline at end of file
diff --git a/5.cpp b/5.cpp
index e9a1737..c563cf2 100644
--- a/5.cpp
+++ b/5.cpp
@@ -4,7 +4,7 @@ int main()
     int arr[] = { 10, 20, 30, 40, 50, 60 };
     int *ptr1 = arr;
     int *ptr2 = arr + 5;
-    printf("%d\n", (*ptr2 - *ptr1));
-    printf("%c", (char)(*ptr2 - *ptr1));
+    printf("%d\n", (*ptr2 - *ptr1)); //Result: 50
+    printf("%c", (char)(*ptr2 - *ptr1)); //Result: 2
     return 0;
 }
\ No newline at end of file
diff --git a/6.cpp b/6.cpp
index bb721c3..55f84f8 100644
--- a/6.cpp
+++ b/6.cpp
@@ -6,6 +6,6 @@ int main()
 	x = (char *)&a;
 	a = 512;
 	x[0] = 1;
-	printf("%d\n", a);
+	printf("%d\n", a); //513
 	return 0;
 }
diff --git a/7.cpp b/7.cpp
index 7b065a0..2326fba 100644
--- a/7.cpp
+++ b/7.cpp
@@ -2,9 +2,9 @@
 int main()
 {
 	int arr[] = { 1, 2, 3, 4, 5 };
-	int *p = arr;
-	++*p;
+	int* p = arr;
+	++* p;
 	p += 2;
-	printf("%d", *p);
+	printf("%d", *p); //Result: 3
 	return 0;
 }
\ No newline at end of file
diff --git a/8.cpp b/8.cpp
index 76b870c..218f5a8 100644
--- a/8.cpp
+++ b/8.cpp
@@ -7,7 +7,7 @@ int main() {
 	const char * str[] = { "Wish","You","Best",":D" };
 	printf("%c%c ", *f(str), *(f(str) + 1));
 	printf("%c%c%c%c\n", **str, *(*(str + 1) + 1), *((str + 2)[-1] + 1), **&*(&str[-1] + 1));
-
+	//Be WooW
 
 	
 }