谁能帮我解释下这几句话的意思.StringTokenizer itr = new StringTokenizer(value.toString());int sum=0;String row_idx=itr.nextToken().trim(); while (itr.hasMoreTokens()) {sum+=Integer.parseInt(itr.nextToken());

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 18:03:25
谁能帮我解释下这几句话的意思.StringTokenizer itr = new StringTokenizer(value.toString());int sum=0;String row_idx=itr.nextToken().trim(); while (itr.hasMoreTokens()) {sum+=Integer.parseInt(itr.nextToken());

谁能帮我解释下这几句话的意思.StringTokenizer itr = new StringTokenizer(value.toString());int sum=0;String row_idx=itr.nextToken().trim(); while (itr.hasMoreTokens()) {sum+=Integer.parseInt(itr.nextToken());
谁能帮我解释下这几句话的意思.
StringTokenizer itr = new StringTokenizer(value.toString());
int sum=0;
String row_idx=itr.nextToken().trim();
while (itr.hasMoreTokens()) {
sum+=Integer.parseInt(itr.nextToken());

谁能帮我解释下这几句话的意思.StringTokenizer itr = new StringTokenizer(value.toString());int sum=0;String row_idx=itr.nextToken().trim(); while (itr.hasMoreTokens()) {sum+=Integer.parseInt(itr.nextToken());
string="1,2,3,4,5"
sum=1+2+3+4+5