Language
C++
Compiler
gcc HEAD 9.0.0 20181227 (experimental)
Options
Warnings
Boost 1.69.0
C++17
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/gcc-head/include -std=c++17 mat1=
| 1.00 2.00 3.00|
| 0.00 4.00 0.00|
mat2=
| 0.00 2.00 3.00|
| 4.00 0.00 5.00|
mat3=
| 1.00 4.00 6.00|
| 4.00 4.00 5.00|
Exit Code:
0