Question

Error：不兼容的类型：java.lang.String无法转换为int

Create an object of class Student. You will notice that this time you are
prompted not only for a name of the instance, but also for some other parameters. Fill them in
before clicking OK. (Remember that parameters of type String must be written within double
quotes.)
根绝这道问题 我在在设置的参数时候总是跳出error 显示不兼容

Answer 1

如果需要把String转换成int
String里面必须都是数字 而且还不能带小数点如果带小数点就只能转换成double或者float

Answer 2

先把参数转成int试试
比如：
s="12345";
int i=Integer.parseInt(s);
用i