Java 使用换行符和间距在jtextarea中显示文本
我已经用setText函数设置了Java 使用换行符和间距在jtextarea中显示文本,java,swing,newline,jtextarea,Java,Swing,Newline,Jtextarea,我已经用setText函数设置了JTextArea的文本 abc="PREFIX table: <http://www.daml.org/2003/01/periodictable/PeriodicTable#> " + "SELECT ?name " + "FROM <http://www.daml.org/2003/01/periodictable/PeriodicTable.owl>" + "W
JTextArea
的文本
abc="PREFIX table: <http://www.daml.org/2003/01/periodictable/PeriodicTable#> " +
"SELECT ?name " +
"FROM <http://www.daml.org/2003/01/periodictable/PeriodicTable.owl>" +
"WHERE {" +
" ?element table:name ?name. " +
" FILTER(str(?name)=\"sodium\") " +
" }"
texta.setText(abc);//abc is very long string
abc=“前缀表:”+
“选择?名称”+
“来自”+
“其中{”+
“?元素表:名称?名称。”+
过滤器(str(?name)=“钠”)+
" }"
texta.setText(abc)//abc是非常长的字符串
如何在JTextArea
中显示带有换行符和间距的字符串+
abc="PREFIX table: <http://www.daml.org/2003/01/periodictable/PeriodicTable#>\n" +
"SELECT ?name\n" +
"FROM <http://www.daml.org/2003/01/periodictable/PeriodicTable.owl>\n" +
"WHERE {\n" +
" ?element table:name ?name.\n" +
" FILTER(str(?name)=\"sodium\")\n" +
" }"
“选择?名称\n”+
“来自\n”+
“其中{\n”+
“?元素表:名称?名称。\n”+
过滤器(str(?name)=“钠””\n+
" }"
这应该行。在字符串中使用新行。
'\n'
字符