Question

WAP to input a string, then output positive integer or throw exception depending on the following:

"-6" => 6 (Make positive then convert to integer)
"-6.3" => 6 (Make positive then convert to nearest integer)
"6" => 6 (Convert to integer)
"6.9" => 7 (Convert to nearest integer)
"0" => throw appropriate exception
"abc~!`~;'swhwd" (Anything non numeric) => throw appropriate exception

* If the converted integer becomes 0 from 0.1 or something, throw exception.

Language: Any (Python preferred)

Answer 1

$\textsf{\large{\underline{Solution}:}}$

The given problem is solved using language - Python.

x=input('Enter any string: ')

try:

   y=round(abs(eval(x)))

   if y==0:

       raise Exception

   print('Result:',y)  

except:

   print('Exception Raised.')

$\textsf{\large{\underline{Sample I/O}:}}$

#1

Enter any string with numbers: -6

Result: 6

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#2

Enter any string: -6.3

Result: 6

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#3

Enter any string: 6

Result: 6

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#4

Enter any string: 6.9

Result: 7

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#5

Enter any string: 0

Exception Raised.

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#6

Enter any string: good

Exception Raised.

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#7

Enter any string: 0.2

Exception Raised.