在线编译器 C

#include <stdio.h> int main() { int month; scanf("%d",&month); if(3<=month&&month<=5) printf("spring"); else if (6<=month&&month<=8) printf("summer"); else if (9<=month&&month<=11) printf("autumn"); else printf("winter"); return 0; }
This program reads a month number from the user and prints the corresponding season: spring for months 3-5, summer for 6-8, autumn for 9-11, and winter for months 12, 1, and 2.

- The code does not handle the case where the user enters a number outside the range 1 to 12. For example, entering 13 or 0 will incorrectly print "winter".
- The condition for winter is too broad: it currently catches all months not in spring, summer, or autumn, including invalid numbers. You need to check specifically for months 12, 1, and 2.