contains example in java
String s1 = "My name is GFG";
// prints true
System.out.println(s1.contains("GFG"));
// prints false
System.out.println(s1.contains("geeks"));contains example in java
String s1 = "My name is GFG";
// prints true
System.out.println(s1.contains("GFG"));
// prints false
System.out.println(s1.contains("geeks"));java if string contains character
if (string.contains(character)java string contains char
/*
This method returns true if the given string contains
the char n. It is necessary due to the
obsolescence of some compilers, which requires us
to write our own contains method.
*/
public static boolean contains_char (String main, char secondary)
{
boolean contains_result = false;
for (int i = 0 ; i < input.length () ; i++)
{
if (input.charAt (i) == secondary)
{
contains_result = true;
break;
}
}
return contains_result;
}
/*
for two chars:
*/
public static boolean contains_dualchar (String main, String secondary)
{
boolean contains_result = false;
for (int i = 0 ; i < input.length () ; i++)
{
if (input.charAt (i) == secondary.charAt (0))
{
if (input.charAt (i + 1) == secondary.charAt (1))
{
contains_result = true;
break;
}
}
}
return contains_result;
}check if a string contains a charater java
javaCopyimport java.util.*;
import java.lang.*;
import java.io.*;
public class Example1 {
public static void main(String[] args) {
String str = "Character";
System.out.println(str.contains("h"));
System.out.println(str.contains("Char"));
System.out.println(str.contains("ac"));
System.out.println(str.contains("v"));
System.out.println(str.contains("vl"));
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
