22 lines
623 B
Plaintext
22 lines
623 B
Plaintext
var (yMin,yMax,xMin,xMax,line)=(-0.2,0.2,-1.5,-1.0,"");
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var (yDel,xDel)=(yMax-yMin,xMax-xMin);
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for(var yPixel=0;yPixel<24;yPixel+=1){
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var y=(yPixel/24)*yDel+yMin;
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for(var xPixel=0;xPixel<80;xPixel+=1){
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var x=(xPixel/80)*xDel+xMin;
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var pixel=" ";
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var (x0,y0)=(x,y);
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for(var iter=0;iter<80;iter+=1){
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var x1=(x0*x0)-(y0*y0)+x;
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var y1=2*x0*y0+y;
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(x0,y0)=(x1,y1);
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if((x0*x0)+(y0*y0)>4){
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pixel=chr(" .:;+=xX$&"[iter/8]);
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break;
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}
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}
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line~=pixel;
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}
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line~='\n';
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}
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print(line); |