title: printf printing more lines in the for loop
body: <p>I am having problem with an encryption algorithm in C, I'm encoding an AES criptography, I'm debugging one function, and this function is printing more lines than the for loop count. Below the entire code:</p>
  
  <pre><code>#include &lt;stdio.h&gt;
  #include &lt;stdlib.h&gt;
  
  
  int main()
  {
      unsigned char key[]   = {
                                0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
                                0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
                               };
  
                                unsigned char state[] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
  
      const unsigned char sbox[256] =
      {
  //0     1    2      3     4    5     6     7      8    9     A      B    C     D     E     F
          0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, //0
          0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, //1
          0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, //2
          0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, //3
          0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, //4
          0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, //5
          0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, //6
          0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, //7
          0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, //8
          0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, //9
          0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, //A
          0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, //B
          0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, //C
          0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, //D
          0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, //E
          0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
      }; //F
  
      const unsigned char Rcon[10] = {
      0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
  
  
      unsigned char buf1, buf2, buf3, buf4, round, i;
      unsigned char rcon;
  
  
        for (round = 0; round &lt; 10; round++){
      //add key + sbox
      for (i = 0; i &lt;16; i++){
        state[i]=sbox[state[i] ^ key[i]];
      }
      for (i = 0; i&lt;16; i++){
        printf("\n%d",state[i]);
      }
    }
  }
  </code></pre>
  
  <p>The print function (as shown above):</p>
  
  <pre><code>   for (round = 0; round &lt; 10; round++){
          //add key + sbox
          for (i = 0; i &lt;16; i++){
            state[i]=sbox[state[i] ^ key[i]];
          }
          for (i = 0; i&lt;16; i++){
            printf("\n%d",state[i]);
          }
        }
  </code></pre>
  
  <p>The output:</p>
  
  <pre><code>99
  202
  183
  4
  9
  83
  208
  81
  205
  96
  224
  231
  186
  112
  225
  140
  251
  31
  213
  197
  215
  177
  246
  177
  166
  249
  135
  206
  78
  255
  223
  236
  15
  114
  14
  180
  102
  141
  140
  78
  228
  140
  93
  166
  44
  137
  62
  17
  118
  143
  254
  169
  170
  196
  126
  59
  206
  151
  91
  149
  183
  95
  4
  114
  56
  25
  176
  172
  228
  120
  188
  235
  180
  11
  209
  11
  234
  0
  103
  255
  7
  173
  55
  121
  225
  255
  244
  206
  101
  119
  185
  99
  142
  215
  249
  140
  197
  145
  150
  218
  217
  45
  137
  221
  60
  243
  109
  69
  19
  87
  104
  236
  166
  96
  34
  53
  193
  52
  115
  87
  24
  45
  133
  47
  192
  190
  51
  17
  36
  239
  183
  5
  166
  199
  157
  83
  202
  54
  115
  54
  75
  109
  39
  114
  54
  40
  213
  111
  58
  37
  20
  32
  37
  117
  182
  39
  160
  208
  165
  255
  </code></pre>
  
  <p>Someone knows what is happening?</p>