31 lines
494 B
C
31 lines
494 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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struct dst
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{
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char name[30];
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char vorname[30];
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char telnr[20];
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struct dst *ptr;
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};
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struct dst dat;
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printf("\n name:");
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scanf("%s", dat.name);
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printf("\n vormane:");
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scanf("%s", dat.vorname);
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printf("\n tel.:");
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scanf("%s", dat.telnr);
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fp = fopen ("test.datei","ab");
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if (fp == NULL)
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{
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fprintf(stderr,"\n Kei <20>ffnen\n");
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exit(3);
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}
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fwrite(&dat, sizeof(dat),1,fp);
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return(fclose(fp));
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}
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