问题 更新时间2024/7/3 19:17:00
有下面程序#include main(){char *a="1234";fun(a); printf("\n");}fun(char *s){char t;if(*s){t=*s++; fun(s); }if(t!=′\0′)putchar(t);}则输出是( )
A.1234
B.4321
C.1324
D.4231
A.1234
B.4321
C.1324
D.4231
答案
