请分析下列程序。 int main() { printf("This is in main program"); if(fork()==0) printf("I am in child process"); else printf("I am in parent process");} 程序正确运行后结果是
- AThis is in main program I am in child process I am in parent process
- BThis is in main program I am in child process
- CThis is in main program I am in parent process
- DThis is in main program I am in child process This is in main program I am in parent process