rendered paste body#include <stdio.h>#include <stdlib.h>#define SIZE 50void push(int i);int pop(void):int *tos, *p1, stack[SIZE];void main(void){ int value; tos = stack; /* faz tos conter o topo da pilha */ p1 = stack; /* inicializa p1 */ do { printf("Digite o valor: "); scanf("%d", &value); if(value!=0) push(value); else printf("valor do topo %d\n", pop()); } while(value!=-1);}void push(int i){ p1++; if(p1==(tos+SIZE)) { printf("Estouro da pilha"); exit(1); } *p1 = i;}pop(void){ if(p1==tos) { printf("Estouro da pilha"); exit(1); } p1--; return *(p1+1);}