C++代码实现四位数翻转 - 简单易懂

#include\u003Ciostream\u003E\nusing namespace std;\n\nint main() {\n int n;\n cin \u003E\u003E n;\n \n int a = n % 10; // 取个位数\n int b = (n / 10) % 10; // 取十位数\n int c = (n / 100) % 10; // 取百位数\n int d = n / 1000; // 取千位数\n \n int reversed = a * 1000 + b * 100 + c * 10 + d; // 翻转数字\n \n cout \u003C\u003C reversed \u003C\u003C endl;\n \n return 0;\n}