for(i of"0123456789")console.log(i) //36

for(i of Array(10).keys())console.log(i) //41
Array.from({length:10}).map(console.log) //41
for(a of(i=[],i[10]=0,i))console.log(i) //40
a=_=>(console.log(_),_--&&a(_));a(9) //37
const r=(f,t=10)=>(f(),t--)&&r(f,t) //36
for(i of"0123456789")console.log(i) //36
Array.from(Array(10),console.log) //34
Array(10).fill().map(console.log) //34
for(i=10;i>0;i--)console.log(i) //32
c=10;while(c--)console.log(c) //30
c=10;for(;c--;)console.log(c) //30
for(i=9;i;i--)console.log(i) //29