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字面常量.cpp

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+//
+// Created by viole on 2026/2/15.
+//
+#include "iostream"
+//#include "windows.h"
+using namespace std;
+#define FAT_BMI 28
+#define J2C_RATE 4.19
+#define NAME "周杰伦"
+#define AGE 21
+#define HEIGHT 180.5
+#define WEIGHT 56
+int main() {
+    //SetConsoleCP(CP_UTF8);
+    system("chcp 65001");
+    //使用符号常量
+    cout<<FAT_BMI<<endl;
+    cout<<"焦耳转卡路里的比率是"<<J2C_RATE<<endl;
+    cout<<"我是"<<NAME<<",今年"<<AGE<<"岁。"<<endl;
+    cout<<"身高"<<HEIGHT<<"cm,体重"<<WEIGHT<<"KG。"<<endl;
+    return 0;
+}