public?class?G?{
????public?static?void?main(String[]?args)
????int?i?=?0;
????int?j?=?0;
????int?sum?=?0;
????for(i=0;i<=9;i++){
????????for(j=0;j<=9;j++)
????????????sum?=?j?*?i;
????????System.out.println("sum?=?j?*?i:"+sum);
}
}
第一行顯示錯誤：Syntax?error,?insert?"}"?to?complete?ClassBody
第二行顯示錯誤：Multiple?markers?at?this?line
????-?Method?breakpoint:G?[entry]?-?main(String[])
????-?Syntax?error?on?token?")",?{?expected?after?this?
?????token