Skip to content
EMPS intranet
Back to top
Hi!   Hi!           Next step ›

Try stepping through the code


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

Your browser does not support the canvas element which will make some the features unavailable.

If you are using Internet Explorer within the University of Exeter try going to the Settings menu (probably the gear shape at the top right of this page), selecting "Compatibility View settings", unchecking "Display intranet sites in Compatibility View" and reloading this page.

Code

 Header...

double result, base=2.01;
   int exponent=4;
  // Calculate base to the power of exponential
  result=1.0;
  while (exponent>0) {// Positive exponent, as before
    result*=base;
    --exponent;
  }
  while (exponent<0) {// NEW: handle negative exponents
    result/=base;
    ++exponent;
  }

Data

exponent (int)   result (double)
132   136
4
  
-9.1948795e+266
base (double)
144
2.01

Memory

132
133
134
135
exponent = 4
136
137
138
139
140
141
142
143
result = -9.1948795e+266
144
145
146
147
148
149
150
151
base = 2.01

NB: the actual memory address of each variable is the
address shown plus 4288025472 (0xFF961380).

Show Advanced options

.
                                                                                                                                                                                                                                                                       
Validate   Link-check © Copyright & disclaimer Share
Back to top