//数组为Array [ "AI", "INPUT", "MI", "OOB" ]

 String[] str=new String[]{"AI", "INPUT", "MI", "OOB"};

 String result1= "";

for (i = 0; i < array.length; i++) {

result1 = result1 + "'" + array[i] + "'" + ",";//此操作后的result1=“'AI','INPUT','MI','OOB',”

}

result1 = result1.substring(0, result1.length - 1); //此操作后的result1=“'AI','INPUT','MI','OOB'”(去掉最后一位字符)