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Merge branch 'leadoff'
[physik/posic.git]
/
vasp_tools
/
acos.c
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/* acos */
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#include <stdio.h>
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#include <math.h>
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#include <stdlib.h>
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int main(int argc,char **argv) {
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printf("%f\n",180.0/M_PI*acos(atof(argv[1])));
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return 0;
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}
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