iomanip

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setbase(8) and std::cout<<std::oct

Whats the difference between std::cout<<std::setbase(8)<<32; and std::cout<<std::oct<<32; Are they equ开发者_运维百科ivalent?[详细]

2023-02-03 11:40 分类：问答
Why does cout return smanip?

Could anyone explain me the declaration of the setw manipulator? I was completely blown off trying to understand it.! The declaration of the setw in iomanip is as follows[详细]

2023-02-03 10:41 分类：问答
Can `std::istream::operator>>()` accept integer radix prefixes like stdio's %i format specifier?

When using scanf() and its variants, the format specifier %i will accept data as hex (prefixed \"0x\"), octal (prefixed \"0\"), or decimal (no prefix), so for example the strings \"0x10\", \"020\", an[详细]

2023-01-31 18:03 分类：问答
Do input operands return booleans in c++?

Reading through accelerated c++, they give an example I don\'t understand. It\'s a while loop with condition (cin>>x). At this point in the script, x has been declared as a double. I understand that t[详细]

2023-01-24 19:26 分类：问答
prepending number with 0's [duplicate]

This question already has answers here: 开发者_运维百科Closed 12 years ago. Possible Duplicate: Print leading zeros with C++ output operator (printf equivalent)?[详细]

2023-01-23 16:52 分类：问答
Setting precision on std::cout in entire file scope - C++ iomanip

I\'m doing some ca开发者_如何学JAVAlculations, and the results are being save in a file. I have to output very precise results, near the precision of the double variable, and I\'m using the iomanip se[详细]

2022-12-29 01:28 分类：问答
C issue - Can't figure how to assign pointer to beginning of list

I have a simple assignment that the professor wants us to do. Basically to pull in some numbers from a text file and load into a linked list.[详细]

2022-12-17 20:34 分类：问答