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  1. Prepare
  2. Python
  3. Regex and Parsing
  4. Detect Floating Point Number
  5. Discussions

Detect Floating Point Number

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538 Discussions

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  • nsraj1713
     + 0 comments

    t = int(input()) for i in range(t): a=input() try: if float(a): print(True) else: print(False) except: print(False)

  • nareshpadiyar
     + 0 comments
    import re

N = int(input())

input_list = [ input() for i in range(N)]

for i in input_list:
    if re.match(r"^[+-]?(\d)*(\.)(\d)*$", i):
        print("True")
    else:
        print("False")

  • fernandogabriel8
     + 0 comments
    import re

n = int(input())
cases = [input() for i in range(n)]

pattern = r"^[+-]?\d*\.\d+$"
result = [bool(re.match(pattern, c)) for c in cases]

for r in result:
    print(r)

  • pjc_codes
     + 0 comments

    I believe this works well enough! As pythonic as I could make it.

    import re

N=int(input())
pattern=r"^[+-]?\d*\.\d+$"

for i in range(N):
    num=input()
    print(bool(re.match(pattern, num)))

  • sutradharjoy2006
     + 1 comment

    Most Easy to understood

    t=int(input())
lis=[]
for i in range(t):
    lis.append(input())

for item in lis:
    try:
        if float(item):
            print(True)
        else:
            print(False)
    except:
        print(False)