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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...

//
// Demonstrate complex arithmetic and the complex square root.
//


 int main(){
»  double complex x, y, sqrtx;

»  x=1.2+3.4*I;

»  y=-13.7*x+5.6*x*x-12.7*I;
»  sqrtx=csqrt(x);

»  printf("x is %g %+g * I\n", creal(x), cimag(x));
»  printf("y is %g %+g * I\n", creal(y), cimag(y));
»  printf("sqrt(x) is %g %+g * I\n", creal(sqrtx), cimag(sqrtx));

»  return 0;
}
 ...

Data

x (double complex)   y (double complex)
128   144
3.25845e+266
4.26406e-139
  
-2.08144e+199
-4.26631e+136
sqrtx (double complex)
160
2.78888e-157
1.99121e+192

Where two numbers are shown the first is the real part, the second the imaginary.

Memory

main()

128
129
130
131
132
133
134
135
x(r) = 3.25845e+266
136
137
138
139
140
141
142
143
x(i) = 4.26406e-139
144
145
146
147
148
149
150
151
y(r) = -2.08144e+199
152
153
154
155
156
157
158
159
y(i) = -4.26631e+136
160
161
162
163
164
165
166
167
sqrtx(r) = 2.78888e-157
168
169
170
171
172
173
174
175
sqrtx(i) = 1.99121e+192

NB: the actual memory address of each variable is the
address shown plus 4287505736 (0xFF8E2548).

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Output

x is  1.2 +3.4 * I
y is  -73.112 -13.584 * I
sqrt(x) is 1.55009 +1.09671 * I
                                                                                                                                                                                                                                                                       
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