题目内容
以下程序输出结果是( )#include #include #include int var = 100;int main(void){pid_t pid;pid = fork();if (pid == -1) {perror("fork error");exit(1);} else if (pid > 0) {var = 288;printf("parent, var = %d\n", var);sleep(1);} else if (pid == 0) {printf("child, var = %d\n", var);}printf("------------finish---------------\n");return 0;}
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