main

BM-GJB8114-2013/R-1-7-7/R-1-7-7-bad.cpp

+int fun ( int a, int *b );
+
+int main ( void )
+{
+  int i = 1, j = 2;
+  int k;
+
+  k = fun ( i, &j );
+
+  return ( 0 );
+}
+
+int fun ( int a, int *b )
+{
+  if ( 1 == a )
+  {
+    *b = *b + a;
+
+    return ( 1 );
+  }
+  else
+  {
+    *b = *b - a;
+  }               //违背1
+}

BM-GJB8114-2013/R-1-7-8/R-1-7-8-bad.c

+void fun ( int a, int *b );
+
+int main ( void )
+{
+  int i = 1, j = 2;
+
+  fun ( i, &j );
+
+  return ( 0 );
+}
+
+void fun ( int a, int *b )
+{
+  if ( 0 == a )
+  {
+    *b = *b + a;
+  }
+  else
+  {
+    *b = *b - a;
+  }
+
+  return ( a + 1 );  //违背1
+}

BM-GJB8114-2013/R-1-7-8/R-1-7-8-bad.cpp

+void fun ( int a, int *b );
+
+int main ( void )
+{
+  int i = 1, j = 2;
+
+  fun ( i, &j );
+
+  return ( 0 );
+}
+
+void fun ( int a, int *b )
+{
+  if ( 0 == a )
+  {
+    *b = *b + a;
+  }
+  else
+  {
+    *b = *b - a;
+  }
+
+  return ( a + 1 );  //违背1
+}

BM-GJB8114-2013/R-1-7-9/R-1-7-9-bad.c

+int fun ( int a, int *b );
+
+int main ( void )
+{
+  int i = 1, j = 2;
+  int k;
+
+  k = fun ( i, &j );
+
+  return ( 0 );
+}
+
+int fun ( int a, int *b )
+{
+  if ( 1 == a )
+  {
+    *b = *b + a;
+  }
+  else
+  {
+    *b = *b - a;
+  }
+
+  return;         //违背1
+}

BM-GJB8114-2013/R-1-7-9/R-1-7-9-bad.cpp

+int fun ( int a, int *b );
+
+int main ( void )
+{
+  int i = 1, j = 2;
+  int k;
+
+  k = fun ( i, &j );
+
+  return ( 0 );
+}
+
+int fun ( int a, int *b )
+{
+  if ( 1 == a )
+  {
+    *b = *b + a;
+  }
+  else
+  {
+    *b = *b - a;
+  }
+
+  return;         //违背1
+}

BM-GJB8114-2013/R-1-8-1/R-1-8-1-bad.c

+int main ( void )
+{
+  int local = 0;
+  int para  = 0;
+
+  //...
+
+  switch ( para )
+  {
+    local = para;  //违背1
+
+    case 1:
+      //...
+      break;
+    case 2:
+      //...
+      break;
+    default:
+      //...
+      break;
+  }
+
+  return local;
+
+  para++;          //违背2
+}

BM-GJB8114-2013/R-1-8-1/R-1-8-1-bad.cpp

+int main ( void )
+{
+  int local = 0;
+  int para  = 0;
+
+  //...
+
+  switch ( para )
+  {
+    local = para;  //违背1
+
+    case 1:
+      //...
+      break;
+    case 2:
+      //...
+      break;
+    default:
+      //...
+      break;
+  }
+
+  return local;
+
+  para++;          //违背2
+}
+
+

BM-GJB8114-2013/R-1-8-2/R-1-8-2-bad.c

+int main ( void )
+{
+  unsigned int local = 0;
+  unsigned int para  = 0;
+
+  //...
+
+  if ( local >= 0 )
+  {
+    para = 1;
+  }
+  else               //违背1
+  {
+    para = 2;
+  }
+
+  if ( 1 == para )
+  {
+    //...
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-2/R-1-8-2-bad.cpp

+int main ( void )
+{
+  unsigned int local = 0;
+  unsigned int para  = 0;
+
+  //...
+
+  if ( local >= 0 )
+  {
+    para = 1;
+  }
+  else               //违背1
+  {
+    para = 2;
+  }
+
+  if ( 1 == para )
+  {
+    //...
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-3/R-1-8-3-bad.c

+int main ( void )
+{
+  unsigned int local = 0;
+  unsigned int para  = 0;
+
+  //...
+
+  local;          //违背1
+  para  -  0;     //违背2
+  local == para;  //违背3
+  local >  para;  //违背4
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-3/R-1-8-3-bad.cpp

+int main ( void )
+{
+  unsigned int local = 0;
+  unsigned int para  = 0;
+
+  //...
+
+  local;          //违背1
+  para  -  0;     //违背2
+  local == para;  //违背3
+  local >  para;  //违背4
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-4/R-1-8-4-bad.c

+int main ( void )
+{
+  int code[ 3 ];
+
+  code[ 0 ] = 109;
+  code[ 1 ] = 100;
+  code[ 2 ] = 011;  //违背1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-4/R-1-8-4-bad.cpp

+int main ( void )
+{
+  int code[ 3 ];
+
+  code[ 0 ] = 109;
+  code[ 1 ] = 100;
+  code[ 2 ] = 011;  //违背1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-4/R-1-8-4-good.c

+int main ( void )
+{
+  int code[ 3 ];
+
+  code[ 0 ] = 109;
+  code[ 1 ] = 100;
+  code[ 2 ] = 011; /* octal */  //遵循1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-4/R-1-8-4-good.cpp

+int main ( void )
+{
+  int code[ 3 ];
+
+  code[ 0 ] = 109;
+  code[ 1 ] = 100;
+  code[ 2 ] = 011; /* octal */  //遵循1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-8-5/R-1-8-5-bad.c

+unsigned int    ucV1 = 0U;    //遵循
+unsigned int    ucV2 = 0u;    //违背
+         long   lV1  = 0L;    //遵循
+         long   lV2  = 0l;    //违背
+         float  fV1  = 0.0F;  //遵循
+         float  fV2  = 0.0f;  //违背
+         double ldV1 = 0.0L;  //遵循
+         double ldV2 = 0.0l;  //违背

BM-GJB8114-2013/R-1-8-5/R-1-8-5-bad.cpp

+unsigned int    ucV1 = 0U;    //遵循
+unsigned int    ucV2 = 0u;    //违背
+         long   lV1  = 0L;    //遵循
+         long   lV2  = 0l;    //违背
+         float  fV1  = 0.0F;  //遵循
+         float  fV2  = 0.0f;  //违背
+         double ldV1 = 0.0L;  //遵循
+         double ldV2 = 0.0l;  //违背

BM-GJB8114-2013/R-1-9-1/R-1-9-1-bad.c

+unsigned int Ginum = 0;
+
+int main ( void )
+{
+  int i = 10;
+
+  for ( Ginum = 0; Ginum < 10; Ginum++ )  //违背1
+  {
+    i = i - 1;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-9-1/R-1-9-1-bad.cpp

+unsigned int Ginum = 0;
+
+int main ( void )
+{
+  int i = 10;
+
+  for ( Ginum = 0; Ginum < 10; Ginum++ )  //违背1
+  {
+    i = i - 1;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-9-2/R-1-9-2-bad.c

+int main ( void )
+{
+  float f = 0.0, g = 1.0;
+
+  for ( f = 0.0; f < 10.0; f = f + 1.0 )  //违背1
+  {
+    g = f + g;
+  }
+
+  return ( 0 );
+}