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Java Program to Illustrate How to Find a Substring // in the String using contains() Method

Deepika Sahu answered on December 24, 2022 Popularity 7/10 Helpfulness 1/10

answer Java Program to Illustrate How to Find a Substring // in the String using contains() Method

related Java Program to illustrate to Find a Substring // in the String

Java Program to Illustrate How to Find a Substring // in the String using contains() Method

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// Java Program to Illustrate How to Find a Substring
// in the String using contains() Method
 
// Importing required classes
import java.io.*;
import java.lang.*;
 
// Class
class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
        // String in which substring
        // to be searched
        String test = "software";
 
        CharSequence seq = "soft";
        boolean bool = test.contains(seq);
        System.out.println("Found soft?: " + bool);
 
        // Returns true substring if found.
        boolean seqFound = test.contains("war");
        System.out.println("Found war? " + seqFound);
 
        // Returns true substring if found
        // otherwise return false
        boolean sqFound = test.contains("wr");
        System.out.println("Found wr?: " + sqFound);
    }
}

Popularity 7/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: find java string substring using

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Contributed on Dec 24 2022

Deepika Sahu

0 Answers Avg Quality 2/10

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Java Program to illustrate to Find a Substring // in the String

Comment

// Java Program to illustrate to Find a Substring
// in the String
 
// Importing required classes
import java.io.*;
 
// Main class
class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
 
        // A string in which a substring
        // is to be searched
        String str
            = "GeeksforGeeks is a computer science portal";
 
        // Returns index of first occurrence of substring
        int firstIndex = str.indexOf("Geeks");
 
        System.out.println("First occurrence of char Geeks"
                           + " is found at : "
                           + firstIndex);
 
        // Returns index of last occurrence
        int lastIndex = str.lastIndexOf("Geeks");
        System.out.println(
            "Last occurrence of char Geeks is"
            + " found at : " + lastIndex);
 
        // Index of the first occurrence
        // after the specified index if found
        int first_in = str.indexOf("Geeks", 10);
        System.out.println("First occurrence of char Geeks"
                           + " after index 10 : "
                           + first_in);
 
        int last_in = str.lastIndexOf("Geeks", 20);
        System.out.println("Last occurrence of char Geeks "
                           + "after index 20 is : "
                           + last_in);
    }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: string substring find java

Link to this answer
Share Copy Link

Contributed on Dec 24 2022

Deepika Sahu

0 Answers Avg Quality 2/10

Java Program to Illustrate How to Find a Substring // in the String using contains() Method

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