fork(1) download 
  1. #include<stdio.h>
  2. #include<stdlib.h>
  3.  
  4. typedef struct noLista {
  5.     int info;
  6.     struct noLista *prox;
  7. } Elemento;
  8.  
  9. Elemento* criarNovo(int Caractere);
  10. Elemento* Push(Elemento *Topo, int Caractere);
  11. Elemento* Pop(Elemento *Topo);
  12. Elemento* Top(Elemento *Topo);
  13.  
  14. int main () {
  15.     int Dados, i, op;
  16.     Elemento *Pilha = NULL, *aux, *Pilha2 = NULL;
  17.  
  18.     do {
  19.         printf("1 - Adicionar elemento\n");
  20.         printf("2 - Remover elemento\n");
  21.         printf("0 - Encerrar\n\n");
  22.  
  23.         printf("Opcao: ");
  24.         scanf("%d", &op);
  25.  
  26.         switch(op) {
  27.         case 1:
  28.             printf("Digite um inteiro: ");
  29.             scanf("%d", &Dados);
  30.  
  31.             Pilha = Push(Pilha, Dados);
  32.             printf("Elemento adicionado\n\n");
  33.             break;
  34.  
  35.         case 2:
  36.             if (Top(Pilha2) == NULL){
  37.                 while (Top(Pilha) != NULL){
  38.                     int removido = Top(Pilha)->info;
  39.                     Pilha = Pop(Pilha);
  40.                     Pilha2 = Push(Pilha2, removido);
  41.                 }
  42.             }
  43.  
  44.             if(Top(Pilha2) != NULL) {
  45.                 int removido = Top(Pilha2)->info;
  46.                 Pilha2 = Pop(Pilha2);
  47.                 printf("Elemento %d removido\n\n", removido);
  48.             } else {
  49.                 printf("A pilha esta vazia\n\n");
  50.             }
  51.             break;
  52.  
  53.         case 3:
  54.  
  55.             break;
  56.  
  57.         }
  58.     } while(op!=0);
  59.      while(Pilha)
  60.      {
  61.      printf("%d ", Top(Pilha)->info);
  62.     Pop(Pilha);
  63.      }
  64.  
  65.     return 0;
  66. }
  67.  
  68. Elemento* criarNovo(int Caractere) {
  69.     Elemento *novo;
  70.  
  71.     novo = (Elemento*) malloc(sizeof(Elemento));
  72.     novo->info = Caractere;
  73.     novo->prox = NULL;
  74.  
  75.     return novo;
  76. }
  77.  
  78. Elemento* Push(Elemento *Topo, int Caractere) {
  79.     Elemento *novo;
  80.  
  81.     novo = criarNovo(Caractere);
  82.  
  83.     novo->prox = Topo;
  84.     Topo = novo;
  85.     return Topo;
  86. }
  87.  
  88. Elemento* Pop(Elemento *Topo) {
  89.     Elemento *aux;
  90.  
  91.     aux = Topo;
  92.     if(Topo != NULL) {
  93.         Topo = Topo->prox;
  94.         free(aux);
  95.     }
  96.     return Topo;
  97. }
  98.  
  99. Elemento* Top(Elemento *Topo) {
  100.     return Topo;
  101. }
Runtime error #stdin #stdout #stderr 0s 77120KB
comments ()
stdin 
1
5
1
6
1
7
0
stdout 
1 - Adicionar elemento
2 - Remover elemento
0 - Encerrar

Opcao: Digite um inteiro: Elemento adicionado

1 - Adicionar elemento
2 - Remover elemento
0 - Encerrar

Opcao: Digite um inteiro: Elemento adicionado

1 - Adicionar elemento
2 - Remover elemento
0 - Encerrar

Opcao: Digite um inteiro: Elemento adicionado

1 - Adicionar elemento
2 - Remover elemento
0 - Encerrar

Opcao: 7 0
stderr 
*** Error in `./prog': double free or corruption (fasttop): 0x000055d972bfa070 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x70bcb)[0x2b6f94d83bcb]
/lib/x86_64-linux-gnu/libc.so.6(+0x76f96)[0x2b6f94d89f96]
/lib/x86_64-linux-gnu/libc.so.6(+0x7778e)[0x2b6f94d8a78e]
./prog(+0x804)[0x55d9716e2804]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x2b6f94d332b1]
./prog(+0x89a)[0x55d9716e289a]
======= Memory map: ========
2b6f945cc000-2b6f945ef000 r-xp 00000000 fd:00 2710543                    /lib/x86_64-linux-gnu/ld-2.24.so
2b6f945ef000-2b6f945f3000 rw-p 00000000 00:00 0 
2b6f945fc000-2b6f945fe000 rw-p 00000000 00:00 0 
2b6f947ef000-2b6f947f0000 r--p 00023000 fd:00 2710543                    /lib/x86_64-linux-gnu/ld-2.24.so
2b6f947f0000-2b6f947f1000 rw-p 00024000 fd:00 2710543                    /lib/x86_64-linux-gnu/ld-2.24.so
2b6f947f1000-2b6f947f2000 rw-p 00000000 00:00 0 
2b6f947f2000-2b6f948f5000 r-xp 00000000 fd:00 2710572                    /lib/x86_64-linux-gnu/libm-2.24.so
2b6f948f5000-2b6f94af4000 ---p 00103000 fd:00 2710572                    /lib/x86_64-linux-gnu/libm-2.24.so
2b6f94af4000-2b6f94af5000 r--p 00102000 fd:00 2710572                    /lib/x86_64-linux-gnu/libm-2.24.so
2b6f94af5000-2b6f94af6000 rw-p 00103000 fd:00 2710572                    /lib/x86_64-linux-gnu/libm-2.24.so
2b6f94af6000-2b6f94b0e000 r-xp 00000000 fd:00 2710529                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2b6f94b0e000-2b6f94d0d000 ---p 00018000 fd:00 2710529                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2b6f94d0d000-2b6f94d0e000 r--p 00017000 fd:00 2710529                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2b6f94d0e000-2b6f94d0f000 rw-p 00018000 fd:00 2710529                    /lib/x86_64-linux-gnu/libpthread-2.24.so
2b6f94d0f000-2b6f94d13000 rw-p 00000000 00:00 0 
2b6f94d13000-2b6f94ea8000 r-xp 00000000 fd:00 2710666                    /lib/x86_64-linux-gnu/libc-2.24.so
2b6f94ea8000-2b6f950a7000 ---p 00195000 fd:00 2710666                    /lib/x86_64-linux-gnu/libc-2.24.so
2b6f950a7000-2b6f950ab000 r--p 00194000 fd:00 2710666                    /lib/x86_64-linux-gnu/libc-2.24.so
2b6f950ab000-2b6f950ad000 rw-p 00198000 fd:00 2710666                    /lib/x86_64-linux-gnu/libc-2.24.so
2b6f950ad000-2b6f950b1000 rw-p 00000000 00:00 0 
2b6f950b1000-2b6f950c7000 r-xp 00000000 fd:00 2710510                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2b6f950c7000-2b6f952c6000 ---p 00016000 fd:00 2710510                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2b6f952c6000-2b6f952c7000 r--p 00015000 fd:00 2710510                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2b6f952c7000-2b6f952c8000 rw-p 00016000 fd:00 2710510                    /lib/x86_64-linux-gnu/libgcc_s.so.1
2b6f98000000-2b6f98021000 rw-p 00000000 00:00 0 
2b6f98021000-2b6f9c000000 ---p 00000000 00:00 0 
55d9716e2000-55d9716e3000 r-xp 00000000 fd:00 4142330                    /home/2CIRpG/prog
55d9718e2000-55d9718e3000 r--p 00000000 fd:00 4142330                    /home/2CIRpG/prog
55d9718e3000-55d9718e4000 rw-p 00001000 fd:00 4142330                    /home/2CIRpG/prog
55d972bf8000-55d972c1a000 rw-p 00000000 00:00 0                          [heap]
7ffec0ded000-7ffec0e0e000 rw-p 00000000 00:00 0                          [stack]
7ffec0fa0000-7ffec0fa2000 r-xp 00000000 00:00 0                          [vdso]
7ffec0fa2000-7ffec0fa4000 r--p 00000000 00:00 0                          [vvar]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
https://ideone.com/K6nTsy
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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