Add fixes to HelloBugs.java for issues 1 & 2

[awarenessBZ]

There are 4 syntax errors in HelloBugs.java file.
line 3 : clas --- to ---> class
line 5 : String{} ------ to ------> String[]
line 7 : for(i=0;i>=10;i++) {} --- to ---> for(int i=0;i>=10;i++) {}
line 8 : in the end of line " : " --- to ---> " ; "

infinite loop:
for(int i=0;i>5;i++) {....}