The equals() method of Integer class compares the given object to the specified object.
Syntax`
public boolean equals(Object obj)
Parameters
The parameter ‘obj’ represents the object to be compared with.
Overrides
The equals() method overrides equals in class Object
Return Value
This method returns:
- Boolean value true, if both the objects are identical
- Else it returns false.
Example 1
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public class JavaIntegerEqualsExample1 { public static void main(String[] args) { Integer byte1=127; Integer byte2=607; //It compares two Integer objects numerically boolean val=byte1.equals(byte2); if(val){ System.out.println(byte1+" and "+byte2+" values are equal."); } else{ System.out.println(byte2+" and "+byte1+" are not equal."); } }} |
Output
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607 and 127 are not equal. |
Example 2
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import java.util.Scanner; public class JavaIntegerEqualsExample2 { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); System.out.print("Enter your password : "); Integer val1=scanner.nextInt(); System.out.print("Re-Enter your password : "); Integer val2=scanner.nextInt(); Boolean val=val1.equals(val2); if (val){ System.out.println("New Password confirmed! Your password Matched. "); String str =val1.toString(); if (str.length()>7){ System.out.println("Its a Strong password"); } else{ System.out.println("Its a weak password"); } } else { System.out.println("Retry! Your password didn't matched."); } } } |
Output
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Enter your password : 12345678 Re-Enter your password : 12345678 New Password confirmed! Your password Matched. Its a Strong password |