it/programming
C++ stack 자료구조 구현
#include #include FILE *in, *out; int p[1000],i=0; void push() { i++; if(p[i]==EOF) { printf("EMPTY !\n"); } else { while((fscanf(in,"%d",&p[i]))!=EOF) { printf("p[%d] = %d\n",i++,p[i]); } i--; } } void top() { if(p[i] != NULL) { fprintf(out,"%d\n",p[i]); printf("top[%d] = %d\n",i--,p[i]); } else { printf("EMPTY!!!!!\n"); } } void main() { char option; in = fopen("input.txt","r"); out = fopen("o..
