Java String Occurrence in a String
In this program you will learn how to find the occurrence
of a String in another String. Here we have already taken a String.
Description of the code:
In the program code given below, we will find another
String from a String which already exists. Here we have taken two variables- result and len. We have applied a condition here that if length is
greater than zero then it will start searching for the string with the help of
the method base.indexOf();. And once it will find the string at the given
position then it will display the following output.
The code of the program is given below:
import java.util.*;
import java.io.*;
import java.lang.String;
public class StringCount{
public static void main(String args[]){
String searchFor = "is";
String base = "This is the method";
int len = searchFor.length();
int result = 0;
if (len > 0) {
int start = base.indexOf(searchFor);
while (start != -1) {
result++;
start = base.indexOf(searchFor, start+len);
}
}
System.out.println(result);
}
}
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Output of the program:
C:\unique>javac StringCount.java
C:\unique>java StringCount
2
C:\unique> |
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