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sizeof关键字函数.cpp

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+//
+// Created by viole on 2026/2/20.
+//
+#include "iostream"
+#include "windows.h"
+using namespace std;
+int main() {
+    SetConsoleOutputCP(CP_UTF8);
+    short age = 21;
+    int num1 = 21;
+    long num2 = 32;
+    long long num3 = 42;
+    cout<<"short的大小是"<<sizeof(age)<<endl;
+    cout<<"int"<<sizeof(num1)<<endl;
+    cout<<"long的大小是"<<sizeof(num2)<<endl;
+    cout<<"long long的大小是"<<sizeof(num3)<<endl;
+    cout<<sizeof(2178787)<<endl;
+    cout<<sizeof("nkljkjkj")<<endl;
+    u_int num4 = 42;
+}