c++的数字逆序给出了条件

Question

Answer 1

#include <stdio.h>

int main(){
    int x, y; 
    
    while(1){
        printf("请输入x=");  
        scanf("%d", &x); 
        y = 0; // 每次y置0 
        while(x != 0){
            y = y*10 + x % 10;     
            x /= 10;  
        } 
    
        printf("逆序y=%d\n\n", y);
    }
}