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Top Forums Programming Concatenate integer and space/newline for cout in C++ Post 303011923 by yifangt on Thursday 25th of January 2018 03:54:04 PM
Old 01-25-2018
Thanks!
I'm surprised the problem seems to be with the higher precedence of the operator "<<" in this case
Code:
cout  << tmp_int << ((j+1)%20) ? "\t":"\n";

which needs to be bracketed as
Code:
cout  << tmp_int << (((j+1)%20) ? "\t":"\n");

Did I miss anything?
 

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OPERATOR(7)                                                  Linux Programmer's Manual                                                 OPERATOR(7)

NAME
operator - C operator precedence and order of evaluation DESCRIPTION
This manual page lists C operators and their precedence in evaluation. Operator Associativity () [] -> . left to right ! ~ ++ -- + - (type) * & sizeof right to left * / % left to right + - left to right << >> left to right < <= > >= left to right == != left to right & left to right ^ left to right | left to right && left to right || left to right ?: right to left = += -= *= /= %= <<= >>= &= ^= |= right to left , left to right COLOPHON
This page is part of release 4.15 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/. Linux 2011-09-09 OPERATOR(7)
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