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摘要： 下面是个关于递归调用简单但是很能说明问题的例子：/*递归例子*/#include<stdio.h>void up_and_down(int);int main(void){ up_and_down(1); return 0;}void up_and_down(int n){ printf("Level %d:n location %p/n",n,&n); /* 1 */ if(n<4) up_and_down(n+1); printf("Level %d:n location %p/n",n,&n); /* 2 */} 阅读全文