JAVA

java how to compare strings

System.out.println("hey".equals("hey")); //prints true

/*
	always use .equals() instead of ==,
    because == does the compare the string content but
    loosely where the string is stored in.
*/

in java how to compare two strings

class scratch{
    public static void main(String[] args) {
        String str1 = "Nyello";
        String str2 = "Hello";
        String str3 = "Hello";

        System.out.println( str1.equals(str2) ); //prints false
        System.out.println( str2.equals(str3) ); //prints true
    }
}

how to compareTo in java

x.compareTo(y) <  0     // x <  y
x.compareTo(y) <= 0     // x <= y
x.compareTo(y) != 0     // x != y
x.compareTo(y) == 0     // x == y
x.compareTo(y) >  0     // x >  y
x.compareTo(y) >= 0     // x >= y

compareto method java

public int compareTo(Jedi jedi){
    return this.age > jedi.age ? 1 : this.age < jedi.age ? -1 : 0;
}

how to compare strings java

if (aName.equals(anotherName))
        { 
            System.out.println(aName + " equals " + anotherName);
        }
        else 
            { 
                System.out.println(aName + " does not equal " +anotherName );
                           
            }

compareto in java string

******Java String compareTo()******

  The Java String class compareTo() method compares the given 
  string with the current string lexicographically. 
  It returns a positive number, negative number, or 0.
  ___________________________________________
  	if s1 > s2, it returns positive number  
	if s1 < s2, it returns negative number  
	if s1 == s2, it returns 0  
  ___________________________________________
  
  

how to compare two strings in java

 class Teststringcomparison3{  
 public static void main(String args[]){  
   String s1="ddd";  
   String s2="Sachin";  
   String s3=new String("Sachin");  
   System.out.println(s1==s2);//true (because both refer to same instance)  
   System.out.println(s1==s3);//false(because s3 refers to instance created in nonpool)  
 }  
}  

how to compare two strings in java

 class Teststringcomparison3{  
 public static void main(String args[]){  
   String s1="ddd";  
   String s2="Sachin";  
   String s3=new String("Sachin");  
   System.out.println(s1==s2);//true (because both refer to same instance)  
   System.out.println(s1==s3);//false(because s3 refers to instance created in nonpool)  
 }  
}  

string comparison using == in java

In Java Strings, the == operator is used to check the reference of both the string objects.
Use .equals method instead:
str1.equals(str2)

how to compare two strings in java

 class Teststringcomparison3{  
 public static void main(String args[]){  
   String s1="ddd";  
   String s2="Sachin";  
   String s3=new String("Sachin");  
   System.out.println(s1==s2);//true (because both refer to same instance)  
   System.out.println(s1==s3);//false(because s3 refers to instance created in nonpool)  
 }  
}  

how to compare two strings in java

 class Teststringcomparison3{  
 public static void main(String args[]){  
   String s1="ddd";  
   String s2="Sachin";  
   String s3=new String("Sachin");  
   System.out.println(s1==s2);//true (because both refer to same instance)  
   System.out.println(s1==s3);//false(because s3 refers to instance created in nonpool)  
 }  
}  

how to compare two strings in java

 class Teststringcomparison3{  
 public static void main(String args[]){  
   String s1="ddd";  
   String s2="Sachin";  
   String s3=new String("Sachin");  
   System.out.println(s1==s2);//true (because both refer to same instance)  
   System.out.println(s1==s3);//false(because s3 refers to instance created in nonpool)  
 }  
}  

how to compare two strings in java

 class Teststringcomparison3{  
 public static void main(String args[]){  
   String s1="ddd";  
   String s2="Sachin";  
   String s3=new String("Sachin");  
   System.out.println(s1==s2);//true (because both refer to same instance)  
   System.out.println(s1==s3);//false(because s3 refers to instance created in nonpool)  
 }  
}  

Compare two Strings Java

class Main {
  public static void main(String[] args) {

    // create 3 strings
    String first = "java programming";
    String second = "java programming";
    String third = "python programming";

    // compare first and second strings
    boolean result1 = first.equals(second);
    System.out.println("Strings first and second are equal: " + result1);

    // compare first and third strings
    boolean result2 = first.equals(third);
    System.out.println("Strings first and third are equal: " + result2);
  }
}