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Q. Among the following given JavaScript snipped codes, which is more efficient
Code 1
for(var number=10;number>=1;number--)
{
document.writeln(number);
}
Code 2:
var number=10;
while(number>=1)
{
document.writeln(number);
number++;
}
Code 1 will be more efficient. In fact, the second code may encounter a runtime error because the value of "number" is never going to be equal to or less than one.
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