遞歸學習:接受一個整型值(無符號),按照順序打印他的每一位ide
#define _CRT_SECURE_NO_WARNINGS 1 #include<stdio.h> void print(int n) { if (n > 9) { print(n / 10); } printf("%d ", n%10); } int main() { unsigned int num = 0; scanf("%d", &num); print(num); return 0; }