Need help with loops

Question

Code1
for(x=0; x<6; x++){
document.write(x)
}
output => 012345

Code2
for(x=0; x<6; x++){

}
document.write(x)
output =>6
Why is the output 6 but not 5 in the second code?

Answer 1

★_★_★

Because in second loop after checking 5 < 6, x will be increment by 1 for next checking.

So now x is 6 but 6 < 6 is false so x will not be increment by 1 so finally x will be 6

Answer 2

Maybe bcuz in the second code u wrote the document.write element outside the {} with the for element