The compareTo() method is utilized to compare the stated character value with the value in the arguments list. It is same as compare method.
Method Definition: def compareTo(arg0: Character): Int
Return Type: It returns Int. Where, if the stated character value is greater than ‘x’ then a positive integer is returned, if its less than ‘x’ then a negative integer is returned and if its equal to ‘x’ then zero is returned.
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