Ints contains() function | Guava | Java
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
import com.google.common.primitives.Ints;
import java.util.Arrays;
class GFG {
public static void main(String[] args)
{
int [] arr = { 5 , 4 , 3 , 2 , 1 };
int target = 3 ;
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
import com.google.common.primitives.Ints;
import java.util.Arrays;
class GFG {
public static void main(String[] args)
{
int [] arr = { 2 , 4 , 6 , 8 , 10 };
int target = 7 ;
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
Reference: https://google.github.io/guava/releases/22.0/api/docs/com/google/common/primitives/Ints.html#contains-int:A-int-
Last Updated :
26 Jul, 2021
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