Guava’s Ints.contains() returns true if target is present as an element anywhere in array.
Syntax:
public static boolean contains(int[] array, int target)
Parameters: This method accepts following parameters:
- array: An array of int values, possibly empty.
- target: A primitive int value.
Return Value: This method returns a boolean value. It returns True if array[i] == target for some value of i.
Example 1:
Java
// Java code to show implementation of // Guava's Ints.contains() method import com.google.common.primitives.Ints;
import java.util.Arrays;
class GFG {
// Driver's code
public static void main(String[] args)
{
// Creating an Integer array
int [] arr = { 5 , 4 , 3 , 2 , 1 };
int target = 3 ;
// Using Ints.contains() method to search
// for an element in the array. The method
// returns true if element is found, else
// returns false
if (Ints.contains(arr, target))
System.out.println( "Target is present"
+ " in the array" );
else
System.out.println( "Target is not present"
+ " in the array" );
}
} |
Output:
Target is present in the array
Example 2:
Java
// Java code to show implementation of // Guava's Ints.contains() method import com.google.common.primitives.Ints;
import java.util.Arrays;
class GFG {
// Driver's code
public static void main(String[] args)
{
// Creating an Integer array
int [] arr = { 2 , 4 , 6 , 8 , 10 };
int target = 7 ;
// Using Ints.contains() method to search
// for an element in the array. The method
// returns true if element is found, else
// returns false
if (Ints.contains(arr, target))
System.out.println( "Target is present"
+ " in the array" );
else
System.out.println( "Target is not present"
+ " in the array" );
}
} |
Output:
Target is not present in the array
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