1 回答Watch is 字符

2 回答what is the point,god?

1 回答Description Resource Path Location Type Resource leak: 'input' is never closed

3 回答The operator - is undefined for the argument type(s) String, int 是什么錯(cuò)誤？

3 回答Multiple markers at this line - Syntax error on token ")", ; expected - void is an invalid type for the variable main - Syntax error on token "(", ; expected