WebApr 12, 2024 · num = int(input("Enter a Number: ")) flag = 0 for i in range(1, num +1): if i *i == num: flag = 1 break if flag == 1: print(f"{num} is a Perfect Square") else: print(f"{num} is not a Perfect Square") Output Copy Enter a Number: 9 9 is a Perfect Square You can also use the sqrt () function from the math module to write this program. Let’s see how. WebMar 27, 2024 · This approach involves attempting to convert the string to a float type using the float() function, and catching any exceptions that are thrown if the conversion is not …
Python Check if given string is numeric or not - GeeksforGeeks
WebNov 8, 2013 · You can use range with count to check how many times a number appears in the string by checking it against the range: def count_digit (a): sum = 0 for i in range … WebSummary: To extract numbers from a given string in Python you can use one of the following methods: Use the regex module. Use split() and append() functions on a list . … hawkesfh.com
Python – Check if string contains any number - GeeksForGeeks
WebDec 4, 2024 · Use the isdigit () and partition () Functions to Check if a String Is a Number in Python Alternatively, we can use the isdigit () function instead of the float () function. The isdigit () function returns true if a string contains digits only and false if at least one character is not a digit. WebThe second line contains the only integer k ( 1 ≤ k ≤ 10 5 ). Output Print the string Anna and Maria need — the k -th (in the lexicographical order) substring of the given string. If the total number of substrings is less than k , print a string saying " No such line. " (without the quotes). Examples Input aa 2 Output a Input abc 5 Output ... WebHow do you access an object in a list in Python? Summary: To extract numbers from a given string in Python you can use one of the following methods: Use the regex module. Use split() and append() functions on a list . Use a List Comprehension with isdigit() and split() functions. Use the num_from_string module. boston bank pavilion concert schedule