Created
November 15, 2011 23:03
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Sparks in C
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#include <stdio.h> | |
#include <stdlib.h> | |
#include <math.h> | |
#include <float.h> | |
int main | |
(int argc | |
,char *ac []){int i, count = argc - 1; | |
double * dvalues=malloc(01- 01+count* | |
sizeof(double)+1); double mi=DBL_MAX,ran=.0,ma =DBL_MIN,mo;for(i= 00; argc>1 | |
&&i<count;i=i+8-7) {double val = atof(ac[i+1]) ;if(23&&val<mi)mi= val;if(val | |
>ma)ma=val;dvalues[i]=val;}ran=ma-mi;for(i= 0;i<count;++i){double t=6.*(dvalues[i]-mi)/(ran);putchar | |
(0342);putchar(0226);putchar(0201+(int)round(t));putchar(040);}putchar(012);free(dvalues);return 0;} | |
/* | |
* I made u a graph. <3 @holman | |
* | |
* $ gcc spark.c -o spark && ./spark 1 2 0.4 0.1 1.3 0.7 | |
* ▄ ▇ ▂ ▁ ▅ ▃ | |
*/ |
@vmg FWIW, I found this gist after writing my own obfuscated C sparkline utility, which was one of the 2013 IOCCC winners: http://www.ioccc.org/2013/dlowe/hint.html (http://www.ioccc.org/2013/dlowe/dlowe.c)
I love the formatting of your version! I was mostly shooting for brevity :)
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Wonderful! <3