converting string[][] to float[]

I am trying to convert some data that I read in file as string data to a float array

The data that is read are in two dimensional string array like

char tmatrix[10][100];
for(j=0;j<k3;j++){printf("\n %s",tmatrix[j]);}   //k3=max data read
 0.5
 0.2
 0.3
 0.6

Now I need to convert the content of tmatrix[][] into a float array
so that float_array[1]=0.5

Light Poster

41 posts since Oct 2007

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-1

No problem -- just call atof()

float n = atof(tmatrix[i]);

Not a perfrect solution, but works ok for most purposes.

Retired & Loving It

Team Colleague

30,049 posts since Aug 2005

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Thanks a lot :D

Light Poster

41 posts since Oct 2007

Reputation Points: 10

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strtod() would be a better function to use, because it has better error diagnostics.

Posting Sage

Team Colleague

11,531 posts since Dec 2005

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This article has been dead for over three months

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