27 lines
412 B
C
27 lines
412 B
C
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#include <stdio.h>
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#include <stdlib.h>
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int main ()
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{
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FILE * fp;
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int i;
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double dwert;
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fp = fopen ("double.dat","wb");
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if (fp == NULL)
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{
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fprintf(stderr,"\nKein <20>ffnen.\n");
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exit (3);
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}
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dwert = 1.001;
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for (i = 0; i < 200; i++)
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{
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if (fwrite(&dwert,sizeof(dwert),1,fp) !=1)
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{
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fprintf(stderr,"\nKein Schreiben\n");
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fclose (fp);
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exit (4);
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}
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dwert += 0.002;
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}
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return (fclose (fp));
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}
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