25 lines
479 B
C
25 lines
479 B
C
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/* decompose.c
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*
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* Demonstrates use of passing and using pointers to/in a function.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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void decompose(double x, long* int_part, double* frac_part);
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int main()
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{
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long i;
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double d;
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double pie = 3.14159f;
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decompose(pie, &i, &d);
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printf("Decomposed values for %lf: %ld, %lf\n", pie, i, d);
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return EXIT_SUCCESS;
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}
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void decompose(double x, long* int_part, double*frac_part){
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*int_part = (long) x;
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*frac_part = x - *int_part;
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}
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