Write a Python program to find the index of a given string at which a given substring starts. If the substring is not found in the given string return Not found

  • برمجة
  • برمجة بايثون

Write a Python program to find the index of a given string at which a given substring starts. If the substring is not found in the given string return "Not found".

الأجوبة

def find_Index(str1, pos):
    if len(pos) > len(str1):
        return 'Not found'

    for i in range(len(str1)):

        for j in range(len(pos)):

            if str1[i + j] == pos[j] and j == len(pos) - 1:
                return i
                
            elif str1[i + j] != pos[j]:
                break

    return 'Not found'
print(find_Index("Python Exercises", "Ex"))
print(find_Index("Python Exercises", "yt"))
print(find_Index("Python Exercises", "PY"))
سجل الدخول لتستطيع الإجابة
هل كان المحتوى مفيد؟

0 نعم

0 لا

أسئلة مشابهة

Write a C# Sharp program to check whether a given string starts with "F" or ends with "B". If the string starts with "F" return "Fizz" and return "Buzz" if it ends with "B" If the string starts with "F" and ends with "B" return "FizzBuzz". In other cases return the original string
Write a C++ program to check whether a given string starts with "F" or ends with "B". If the string starts with "F" return "Fizz" and return "Buzz" if it ends with "B" If the string starts with "F" and ends with "B" return "FizzBuzz". In other cases return the original string
Write a C# Sharp program to get the longest Palindromic substring from a given string
Write a Python program to find the first appearance of the substring "not" and "poor" from a given string, if "not" follows the "poor", replace the whole "not"..."poor" substring with "good". Return the resulting string.

القوائم الدراسية التي ينتمي لها السؤال

معلومات ذات صلة

تبحث عن مدرس اونلاين؟

ابحث عن مدرسك
محتاج مساعدة باختيار المدرس الافضل؟ تواصل مع فريقنا الان لمساعدتك بتأمين افضل مدرس
ماهو التخصص الذي تبحث عنه؟
اكتب هنا...