Hi,
I seem to have detected a serious error (for me of course...) in the current cygwin 1.5.13 library. The minus sign of input values with a e+00 exponent, for example -1.1e+00 fail to read the minus sign. Here is a short program rdf.c that demonstrates the problem. Compiled with
gcc rdf.c -o rdf.exe
#include <stdio.h> main() { double a; while(1){ printf("input: "); scanf("%le",&a); printf("a: %le\n",a); } }
Here are some examples that show the bug:
$ rdf input: -.11e+00 a: 1.100000e-01 !akkk
input: -1.1e+00 a: 1.100000e+00 !akkk
input: -1.1e00 a: 1.100000e+00 !akkk
input: -11e-01 a: -1.100000e+00 !akkk
input: -.11E+01 !ok a: -1.100000e+00
input: -11e-01 !ok a: -1.100000e+00
So the problem seems to be related to the case where the exponent is 00.
What is to be done?
Thanks
Charles
-- Dr. Charles L. Werner Gamma Remote Sensing AG Worbstr. 225 CH-3073 Gümligen, Switzerland
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