请问我这个代码问题在哪？

#include<stdio.h>
#define I_PER_CM 2.54

int main(void) {
    int feet = 5;
    double height, inches;
    printf("Please enter a height in centimeters:");
    scanf_s("%lf", &height); // 修改此处的格式化字符串
    while (height > 0) {
        inches = (height - feet * 30.48) / I_PER_CM;
        printf("%.1f cm = %d feet, %.1f inches\n", height, feet, inches);
        printf("Please enter a height in centimeters (<= 0 to quit):");
        scanf_s("%lf", &height); // 修改此处的格式化字符串
    }
    printf("bye");
    return 0;
}