publicclassTestApp{publicstaticvoidmain(String[]args){try{Stringmyname=null;if(myname.length()>2)System.out.print(1”);}catch(NullPointerExceptione){System.out.print(2”);}}}上述程序运行后的输出是哪项?()

publicclassTestApp{publicstaticvoidmain(String[]args){try{Stringmyname=null;if(myname.length()>2)System.out.print(1”);}catch(NullPointerExceptione){System.out.print(2”);}}}上述程序运行后的输出是哪项?()

publicclassTestApp{publicintmymethod(){try{inti=0;intj=1/i;System.out.println(1”);}finally{System.out.print(4”);}return1;}}上述程序运行后的输出是哪项?()

publicclassTestApp{publicstaticvoidmain(String[]args){try{inti=0;intj=1/i;System.out.println(1”);}catch(Exceptione){System.out.print(3”);}finally{System.out.print(4”);}}}上述程序运行后的输出是哪项?()

publicclassTestApp{publicstaticvoidmain(String[]args){try{inti=0;intj=1/i;Stringmyname=nul

publicclassTestApp{publicstaticvoidmain(String[]args){try{inti=0;intj=1/i;Stringmyname=nul