Java考試格林模擬題

　　question 14)

which of the following lines of code will compile without error

1)

int i=0;if(i) { tln("hello"); }

2)

boolean b=true;boolean b2=true;if(b==b2) { tln("so true"); }

3)

int i=1;int j=2;if(i==1|| j==2) tln("ok");

4)

int i=1;int j=2;if(i==1 &| j==2) tln("ok");

　　question 15)

what will be output if you try to compile and run the following code, but there is no file called in the current directory?.

import .*;public class mine { public static void main(string argv[]){ mine m=new mine(); tln(hod()); } public int amethod() { try { fileinputstream dis=new fileinputstream(""); }catch (filenotfoundexception fne) { tln("no such file found"); return -1; }catch(ioexception ioe) { } finally{ tln("doing finally"); } return 0; }}

1) no such file found

2 no such file found ,-1

3) no such file found, doing finally, -1

4) 0