In Python, generally customers wish to repeat a desired string a number of occasions. This case can happen when it’s required to create a mock file or knowledge for testing functions. Nonetheless, it turns into useful for customers to make it occur manually. To take action, Python offers a number of wonderful strategies, similar to capabilities and operators.
This write-up will describe the other ways to repeat a string n occasions in Python.
The way to Repeat a String “n” Occasions in Python?
To repeat a string “n” occasions in Python, the below-provided strategies are used:
Methodology 1: Repeat a String “n” Occasions Utilizing “*” Operator in Python
Use the “*” repetition operator to iterate a string “n” variety of occasions in Python. The “*” operator takes a desired string that must be repeated and a specific integer quantity. When the iteration is carried out, it generates a brand new string. Furthermore, the “n” quantity may be an integer worth.
Instance
First, create a variable string:
Then, use the repetition “*” operator, the beforehand declared string variable and specify the required variety of iterations as “n” and cross them to the variable:
resultant_string = my_string * 3
Use the “print()” perform to show the worth of the “resultant_string” variable:
As you may see, the supplied string has repeated thrice:
Methodology 2: Repeat a String “n” Occasions Utilizing “for” Loop in Python
The “for” loop can be utilized for repeating a string “n” occasions in python. It’s an iterative perform that has a sequence of objects. The “for” loop can iterate over the gadgets inside the specified checklist.
Instance
To repeat a string “n” occasions by using the “for” loop, check out the next code:
if(x >len(phrase)):
x = len(phrase)
repeat_string = phrase[😡]
consequence = “”
foriinrange(y):
consequence = consequence + repeat_string
print(consequence)
repeatString(“Linux”, 2, 6)
Right here:
- First, outline a “repeatString()” perform that accommodates three parameters, similar to “phrase” that represents the enter string, the “x” signifies the variety of string characters, and “y” is the variety of occasions.
- If the “x” is bigger than the size of the string, set the “x” and string size to one another.
- The slice perform “phrase[:x]” is used to retailer the repeating character of the strings within the “repeat_string” variable.
- Outline “consequence” as an empty string.
- Apply the “for” loop that iterates the “consequence” and “repeat_string” to the supplied “y” variety of occasions.
- Name the “print()” assertion to show the repeated string.
- Lastly, name the “repeatString()” perform and cross “Linux” because the string that must be repeated, “2” is the quantity that must be repeated “6” occasions.
Output
Methodology 3: Repeat a String to a Size With Person-Outlined Operate in Python
Typically, customers wish to repeat the string and are additionally required to remain inside a personality restrict. Nonetheless, there isn’t a built-in perform exist within the Python to carry out this operation. For this specific objective, you may outline your individual perform.
The below-given code instance reveals the best way to repeat a string to a sure size with a user-defined perform.
Instance
To outline a perform and repeat a string “n” occasions in Python, take a look on the below-given code:
def repeatString(phrase, size):
num_repeated = int(size/len(phrase) + 1)
resultant_string = phrase * num_repeated
returnresultant_string[:length]
r_string= repeatString(“Linux”, 8)
print(r_string)
Within the above-stated code:
- Outline a “repeatString()” perform that takes two arguments, first one is a string and second is the specified size of the string.
- Initialized the “num_repeated” integer variable that can outline what number of occasions supplied string is required to repeat. The parameter size will probably be divided by the precise size of the string and increment with 1.
- To retailer the repeating string, the “resultant_string” variable is said to retailer the repeating string, which can happen by multiplying the supplied string with the “num_repeated” variable.
- Return the values contained in the “resultant_string” variable that begin from “0” to the supplied size index.
- Ultimately, invoke the “repeatString()” perform to repeat the required string “Linux” to the size “8” and get the output by calling the “print()” assertion.
Output
That was all about repeating a string “n” occasions in Python utilizing totally different approaches.
Conclusion
To repeat a string “n” occasions in Python, the “*” operator, “for” loop, and user-defined perform can be utilized. The “*” operator takes a string that should repeat and a required integer quantity. The “for” loop is an iterative perform that has a sequence of objects that may iterate over the gadgets inside the specified checklist. This write-up elaborated on other ways to repeat a string n occasions in Python.
