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  Value and type of last evaluated expression: Address of array element: Address of array elementx:  (none)

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Code

 Header...

 int main(){
   ... 

»  double materials, labour, total_cost;

»  materials=9.4;
»  labour=11.3;
»  total_cost=materials+labour;
»  printf("The first cost is %g\n", total_cost);

»  materials=14.3;
  // <span id='comment_gone'>The old value of materials has gone forever</span>

  /*@gone*/»labour=21.2;
»  total_cost=materials+labour;
»  printf("The second cost is %g\n", total_cost);
»  return 0;

}

Data

materials (double)   labour (double)
128   136
-1.99513182e+267
  
-8.28800183e+266
total_cost (double)
144
4.93587811e-270

Memory

main()

128
129
130
131
132
133
134
135
materials = -1.99513182e+267
136
137
138
139
140
141
142
143
labour = -8.28800183e+266
144
145
146
147
148
149
150
151
total_cost = 4.93587811e-270

NB: the actual memory address of each variable is the
address shown plus 4292934656 (0xFFE0FC00).

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Output

The first cost is 20.7
The second cost is 35.5
                                                                                                                                                                                                                                                                       
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