更新 '指针1/2、指针所占用内存空间.cpp'

指针1/2、指针所占用内存空间.cpp

@@ -1,27 +1,27 @@
-#include <iostream>
-
-//指针也是种数据类型，那么这种数据类型占用多少内存
-//在32位操作系统下，指针占用4个字节内存空间
-//在64位操作系统下，指针占用8个字节内存空间
-
-int main2()
-{
-	//指针所占的内存空间大小
-
-	int a = 10;
-	//int* p;
-	//p = &a;
-
-	int * p = &a;
-
-	
-	std::cout << "sizeof (int*) = " << sizeof(int *) << std::endl;
-	std::cout << "sizeof (int*) = " << sizeof(float *) << std::endl;
-	std::cout << "sizeof (int*) = " << sizeof(double *) << std::endl;
-	std::cout << "sizeof (int*) = " << sizeof(char *) << std::endl;
-
-
-	system("pause");
-
-	return 0;
+#include <iostream>
+
+//鎸囬拡涔熸槸绉嶆暟鎹�被鍨嬶紝閭ｄ箞杩欑�鏁版嵁绫诲瀷鍗犵敤澶氬皯鍐呭瓨
+//鍦�32浣嶆搷浣滅郴缁熶笅锛屾寚閽堝崰鐢�4涓�瓧鑺傚唴瀛樼┖闂�
+//鍦�64浣嶆搷浣滅郴缁熶笅锛屾寚閽堝崰鐢�8涓�瓧鑺傚唴瀛樼┖闂�
+
+int main()
+{
+	//鎸囬拡鎵€鍗犵殑鍐呭瓨绌洪棿澶у皬
+
+	int a = 10;
+	//int* p;
+	//p = &a;
+
+	int * p = &a;
+
+	
+	std::cout << "sizeof (int*) = " << sizeof(int *) << std::endl;
+	std::cout << "sizeof (int*) = " << sizeof(float *) << std::endl;
+	std::cout << "sizeof (int*) = " << sizeof(double *) << std::endl;
+	std::cout << "sizeof (int*) = " << sizeof(char *) << std::endl;
+
+
+	system("pause");
+
+	return 0;
 }