copying columns from a text file.
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i have a text file which looks like this :
Code:
Flooding refers to all water that overflows a node, whether it ponds or not. -------------------------------------------------------------------------- Total Maximum Maximum Time of Max Flood Ponded Hours Rate Occurrence Volume Depth Node Flooded CMS days hr:min 10^6 ltr Meters -------------------------------------------------------------------------- 1064 0.15 0.000 0 00 00 0.000 0.35 1065 0.25 0.078 0 00 09 0.049 0.41 1130 0.25 0.626 0 00 00 0.106 0.90 1155 0.24 0.098 0 00 07 0.073 0.61 1173 0.25 0.106 0 00 15 0.022 0.76
i want to copy the numerical columns (no text) such that the resulting file is like as such :
PHP Code:
[CODE] 1064 0.15 0.000 0 00 00 0.000 0.35 1065 0.25 0.078 0 00 09 0.049 0.41 1130 0.25 0.626 0 00 00 0.106 0.90 1155 0.24 0.098 0 00 07 0.073 0.61 1173 0.25 0.106 0 00 15 0.022 0.76[/CODE]
Till now i have managed to do this code in C :
Code:
#include<stdio.h>#include<stdlib.h>#include<string.h>void main(){FILE *fs,*ft;int ch;int c;fs=fopen("node.txt","r");if (fs=NULL){ puts("cannot open source file"); exit(0);}ft=fopen("new_node.txt","w");do{ ch=fgetc(fs); if (ch=EOF) break; else { if (ch>0) fputc(ch,ft); } ch++;} while(1); fclose(fs); fclose(ft); return 0;}
The problem is that nothing is coming out of it. Can anyone help in this regard and provide a working code.
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