b016.cpp add
b016.cpp add
fix string ' '
know  *vit using way
Merge branch 'feature/f2' into develop
using b016b.cpp way into b016.cpp
*vit way is ok
fix s1 -> ss1
Merge branch 'release/v0.1.0' into develop
using string[]
Merge branch 'feature/f3' into develop
Merge branch 'release/v0.2.0'