var x = 455/10; // Now x is 45.5 // Expected x to be 45
But I want x to be 45. I am trying to eliminate last digit from the number.
var answer = Math.floor(x)
I sincerely hope this will help future searchers when googling for this common question.
var x = parseInt(455/10);
The parseInt() function parses a string and returns an integer.
The radix parameter is used to specify which numeral system to be
used, for example, a radix of 16 (hexadecimal) indicates that the
number in the string should be parsed from a hexadecimal number to a
If the string begins with "0x", the radix is 16 (hexadecimal) If the string begins with "0", the radix is 8 (octal). This feature is deprecated If the string begins with any other value, the radix is 10 (decimal)