你可以把int类型转换成为String类型,进行字符串的截取, 然后再转换为int类型。代码如下:
public class Test {
public static void main(String[] args) {
int i = 1234;
System.out.println(Integer.parseInt(String.valueOf(i).substring(2)));
}
}
int a = 1234;
int b = Integer.parseInt(String.valueOf(a).substring(2));
方法1 1234模除100取余
方法2 将1234转成字符串 然后使用字符串截取
int a = 1234;
String b = 1234+"";
System.out.print(b.substring(b.length - 2));//输出 34
int length = 1234;
String s = String.valueOf(length);
System.out.println(s);
String substring = s.substring(s.length()-2,s.length());
System.out.println(substring);