Exception in thread "main" java.lang.NumberFormatException: For input string: "19000000000"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at num1.main(num1.java:13)
1.源码如下
String s="19000000000";
// String m=s.substring(0, s.length());System.out.println(s);
int f=Integer.parseInt(s);
System.out.println(f);
将String s="19000000000";改成String s="1900000000"就不会报错了,原因是因为用Interger.parseInt()解析的数不能太大