C08小码音乐盒

#include<iostream>
using namespace std;
int main(){
	// \：转义字符（转变原来的含义） 
	cout << "123\n456" << endl; 	// \n  换行
	cout << "123\t4567" << endl; 	// \t  tab 制表符
	cout << "1234\r789" << endl; 	// \r  return 	 
	cout << "\a" << endl; 			//响铃 
	
	//练习实例： 
	cout << "\\" << endl;
	cout << "\'" <<endl; 
	cout << "\"\"" <<endl;
	cout << "cout<<\"1\\n2\"" << endl;

	return 0;
}

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