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C++
C++ While 循环示例
demo_while_loop_reallife3
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#include
using namespace std; int main() { // A variable with some specific numbers int numbers = 12345; // A variable to store the reversed number int revNumbers = 0; // Reverse and reorder the numbers while (numbers) { // Get the last number of 'numbers' and add it to 'revNumbers' revNumbers = revNumbers * 10 + numbers % 10; // Remove the last number of 'numbers' numbers /= 10; } cout << "Reversed numbers: " << revNumbers << "\n"; return 0; }
Reversed numbers: 54321