danyal abouei

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; //variable count wasnt initialized
+    for (int i = 0; i < arrLength; i++)//"<="changed to "<"
+        for (int j = 0; j < sArr[i].size(); j++)//"<="changed to "<"
             // if the jth char of the string is the specific char
-            if (sArr[i][j] = specificChar)
+            if (sArr[i][j] == specificChar)//"="changed to "=="
                 count++;
     return count;
 }

4.cpp

@@ -2,8 +2,10 @@
 int main()
 {
     float arr[5] = { 12.5, 10.0, 13.5, 90.5, 0.5 };
-    float *ptr1 = &arr[0];
-    float *ptr2 = ptr1 + 3;
+    float* ptr1 = &arr[0];
+    float* ptr2 = ptr1 + 3;
     printf("%f", *ptr2 - *ptr1);
     return 0;
-}
+}
+//no problem
+//78

5.cpp

@@ -2,9 +2,11 @@
 int main()
 {
     int arr[] = { 10, 20, 30, 40, 50, 60 };
-    int *ptr1 = arr;
-    int *ptr2 = arr + 5;
+    int* ptr1 = arr;
+    int* ptr2 = arr + 5;
     printf("%d\n", (*ptr2 - *ptr1));
     printf("%c", (char)(*ptr2 - *ptr1));
     return 0;
-}
+}
+//50
+//2

6.cpp

@@ -9,3 +9,4 @@ int main()
 	printf("%d\n", a);
 	return 0;
 }
+//513

7.cpp

@@ -7,4 +7,5 @@ int main()
 	p += 2;
 	printf("%d", *p);
 	return 0;
-}
+}
+//3

8.cpp

@@ -11,3 +11,4 @@ int main() {
 
 
 }
+//Be WooW