mirror of
https://github.com/deater/dos33fsprogs.git
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38 lines
575 B
C
38 lines
575 B
C
#include <stdio.h>
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#include <math.h>
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#define ANGLE_STEPS 64
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static int double_to_fixed(double d) {
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int temp;
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temp=d*4096;
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return temp;
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}
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int main(int argc, char **argv) {
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double angle;
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int i;
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printf("Sin\n");
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for(i=0;i<ANGLE_STEPS;i++) {
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angle=3.1415926535897932384*2.0*((double)i/(double)ANGLE_STEPS);
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printf("%d %lf %x\n",i,sin(angle),double_to_fixed(sin(angle)));
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}
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printf("Cos\n");
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for(i=0;i<ANGLE_STEPS;i++) {
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angle=3.1415926535897932384*2.0*((double)i/(double)ANGLE_STEPS);
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printf("%d %lf\n",i,cos(angle));
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}
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return 0;
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}
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