Population Percentage: 2.41%
TODO: collapasable, copyable, download, etc
What percntage of the us population would 8 million people be?# Total population of the US as of my last update total_us_population = 331449281 # as of 2021
Number of people in question
people_count = 8000000 # 8 million
Calculating the percentage
percentage = (people_count / total_us_population) * 100
percentage2.4136422851374353Eight million people would constitute approximately 2.41% of the United States population.In Rust, if I have a variable output
how can I update it to replace all \n
with '/\n, basically a forward slashIn Rust, you can use the
replacemethod to replace all occurrences of a specific substring in a string. If you have a variable
outputthat contains a string, and you want to replace every occurrence of
\nwith
/\n`, you can do this as follows:
let output = "your\nstring\nhere"; // example string
let updated_output = output.replace("\n", "/\n");
This code will take the original output
string and create a new string updated_output
where every \n
is replaced with /\n
.
Do note that if output
is a String
and you want to update it in place, you can just reassign it:
let mut output = "your\nstring\nhere".to_string(); // mutable String
output = output.replace("\n", "/\n");
This code will modify output
directly.Will it replace all occuracnes?Yes, the replace
method in Rust replaces all occurrences of the specified pattern in a string. When you use output.replace("\n", "/\n")
, it will search through the entire output
string and replace every instance of \n
with /\n
.
This is true for any pattern you provide, not just for newline characters. The replace
method is quite versatile and is commonly used for these types of string manipulations in Rust.
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