How to substring in java

class scratch{
    public static void main(String[] args) {
        String hey = "Hello World";
        System.out.println( hey.substring(0, 5) );
        // prints Hello;
    }
}

Java substring

// Suppose we want the first 4 chars of str
String a = str.substring(0, 4);

Source: codingbat.com

Similar codes

0 vote110 views1 answer
Javafx polygon
Java
0 vote109 views1 answer
How to use user uid in android
Java
0 vote96 views1 answer
Java print pdf to printer
Java
0 vote144 views2 answers
Spring boot rest api
Java Spring
0 vote142 views1 answer
String to words java
Java
0 vote110 views3 answers
Change replication factor hadoop cluster command
Java
0 vote114 views1 answer
Before first in jdbc
Java
0 vote108 views1 answer
Cannot invoke toString() on the primitive type int
Java
0 vote96 views1 answer
Scs
Java
0 vote110 views1 answer
Android bottom navigation hiding views
Java