24 lines
447 B
C
24 lines
447 B
C
#include <stdio.h>
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int main(int argc, char *argv[]) {
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FILE *p = fopen("teste.txt", "wb+");
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double d = 12.23; int i = 101; long l = 123023L;
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fwrite(&d, sizeof(double), 1, p);
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fwrite(&i, sizeof(int), 1, p);
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fwrite(&l, sizeof(long), 1, p);
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rewind(p);
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fread(&d, sizeof(double), 1, p);
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fread (&i, sizeof(int), 1, p);
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fread (&l, sizeof(long), 1, p);
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printf("%f %d %ld", d, i, l);
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fclose(p);
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return 0;
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}
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