Concatenation
There are also some interesting operations available for strings in Python. One of them is concatenating strings, which means gluing one string to another. In Python, it can be easily done with + sign (ensure that both sides must be either both strings or numbers)
Also, you can easily calculate the number of each symbol met in your row. Use s.count(x) to do it where s - is a variable where string stores and x - symbol you are interested in.
Also, you can replicate one string multiple times by just using multiplication. string * n will produce n copies of string.
For example,
1234567# let's concatenate strings print("I " + "can " + "concatenate " + "strings") # let's count number of a in specific string s = "Linear discriminant analysis" print(s.count("a")) # replicate string multiple times print("test " * 5)
Swipe to start coding
Given two variables: name and surname with values "Alex" and "Ferguson" respectively.
- You need to create variable
fullnameand assign the result of the concatenation ofnameandsurname. Do not forget about the blank space between name and surname (use +" ")! Then print this fullname. - Count number of letter
'e'isfullname.
Solución
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There are also some interesting operations available for strings in Python. One of them is concatenating strings, which means gluing one string to another. In Python, it can be easily done with + sign (ensure that both sides must be either both strings or numbers)
Also, you can easily calculate the number of each symbol met in your row. Use s.count(x) to do it where s - is a variable where string stores and x - symbol you are interested in.
Also, you can replicate one string multiple times by just using multiplication. string * n will produce n copies of string.
For example,
1234567# let's concatenate strings print("I " + "can " + "concatenate " + "strings") # let's count number of a in specific string s = "Linear discriminant analysis" print(s.count("a")) # replicate string multiple times print("test " * 5)
Swipe to start coding
Given two variables: name and surname with values "Alex" and "Ferguson" respectively.
- You need to create variable
fullnameand assign the result of the concatenation ofnameandsurname. Do not forget about the blank space between name and surname (use +" ")! Then print this fullname. - Count number of letter
'e'isfullname.
Solución
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