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Whats the point of the <<num after the cout<<
4 Respostas
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It's the insertion operator in C++
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The << symbol is called insertion operator, it is used to insert information into the output stream. The >> symbol is called extraction operator, it is used to extract information from the input stream. Read more in the following link:
http://faculty.cs.niu.edu/~hutchins/csci241/io-op.htm
Hth, cmiiw
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in cout class << operator is overloaded to expect the variable which you want to print on the console.
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i know that i don't understand what <<num after <<cout did to the code at all