Update ex3_44.cpp

ch03/ex3_44.cpp

@@ -1,31 +1,30 @@
 #include <iostream>
-
 using std::cout; using std::endl;
 
 int main()
 {
-  int ia[3][4] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
-      
-  // a range for to manage the iteration
-  // use type alias
-  using int_array = int[4];
-  for (int_array& p : ia)
-    for (int q : p)
-      cout << q << " ";
-  cout << endl;
-  
-  // ordinary for loop using subscripts
-  for (size_t i = 0; i != 3; ++i)
-    for (size_t j = 0; j != 4; ++j)
-      cout << ia[i][j] << " ";
-  cout << endl;
-  
-  // using pointers.
-  // use type alias
-  for (int_array* p= ia; p != ia + 3; ++p)
-    for (int *q = *p; q != *p + 4; ++q)
-      cout << *q << " ";
-  cout << endl;
-  
-  return 0;
+    int ia[3][4] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
+
+    // a range for to manage the iteration
+    // use type alias
+    using int_array = int[4];
+    for (int_array& p : ia)
+        for (int q : p)
+            cout << q << " ";
+    cout << endl;
+
+    // ordinary for loop using subscripts
+    for (size_t i = 0; i != 3; ++i)
+        for (size_t j = 0; j != 4; ++j)
+            cout << ia[i][j] << " ";
+    cout << endl;
+
+    // using pointers.
+    // use type alias
+    for (int_array* p = ia; p != ia + 3; ++p)
+        for (int *q = *p; q != *p + 4; ++q)
+            cout << *q << " ";
+    cout << endl;
+
+    return 0;
 }