Check if string contains numbers

str.matches(".*\\d.*");

Source: stackoverflow.com

How to check a number in string

To find whether a given string contains a number,
convert it to a character array and find whether 
each character in the array is a digit using the isDigit() 
method of the Character class

Source: stackoverflow.com

Similar codes

0 vote244 views1 answer
Python to java converter software
Java
2 votes255 views1 answer
Stream to list
Java
0 vote211 views1 answer
How many of a char in a string java
Java
5 votes244 views4 answers
Java vs kotlin
Java
0 vote251 views1 answer
Java code for scientific calculator GUI
Java
0 vote260 views1 answer
Spring data elasticsearch aggregation max
Java
9 votes239 views4 answers
How to iterate over a string in java
Java
5 votes247 views2 answers
Gradle springboot run
Java
9 votes248 views1 answer
Ova definition
Java
1 vote226 views1 answer
Bat artifact
Java