Pessoal,
Sou iniciante no mundo Java e gostaria de ajuda para substituir (,) por (_) somente nas duas Strings abaixo:
PaperFullVersion,Conference_announcement,0.0,0.32,0.0,0.11,0.51,0.75
Conference,Conference,1.0,1.0,1.0,1.0,1.0,1.0
Decision,Conference_proceedings,0.0,0.43,0.0,0.1,0.35,0.67
Reviewer,Reviewer,1.0,1.0,1.0,1.0,1.0,1.0
ProgramCommitteeChair,Chair,0.0,0.45,0.33,1.0,1.0,1.0
Review,Review,1.0,1.0,1.0,1.0,1.0,1.0
PaperAbstract,Abstract,0.0,0.7,0.64,1.0,1.0,1.0
Document,Conference_document,0.4,0.54,0.45,1.0,1.0,1.0
Co-author,Contribution_co-author,0.63,0.62,0.57,1.0,1.0,1.0
Person,Person,1.0,1.0,1.0,1.0,1.0,1.0
Chairman,Chair,0.94,0.71,0.59,0.07,1.0,1.0