5 questions
What is the difference between printf and cout in C++?Well, printf has to use a separate format designator, so it's annoying...What's the difference other than this?
If I run the source code below,It says 3.14159265358979 instead of 3.14159Instead of rounding off the decimal point,What should I do to get the full price?int main(){ double d = 3.14159265358979; cout...
Hello, everyone 1char test = 1;std::cout << test << std::endl;Only the new line comes out Char is 8 bits and int is 32 bits, so I think data corruption occurs.I think it's worth the garbag...
I'd like to ask you a very basic question I was not used to using the cout command, so I was curious about it after trying many things.If you look at the code below, for convenience of explanation, we...
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