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Python: Insert a given string at the beginning of all items in a list

Python List: Exercise - 63 with Solution

Write a Python program to insert a given string at the beginning of all items in a list.

Sample Solution:-

Python Code:

num = [1,2,3,4]
print(['emp{0}'.format(i) for i in  num])

Sample Output:

['emp1', 'emp2', 'emp3', 'emp4']

Flowchart:

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Python: Tips of the Day

Floor Division:

When we speak of division we normally mean (/) float division operator, this will give a precise result in float format with decimals.

For a rounded integer result there is (//) floor division operator in Python. Floor division will only give integer results that are round numbers.

print(1000 // 300)
print(1000 / 300)

Output:

3
3.3333333333333335