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 paramters:
- 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 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"); } } |
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Output:
Target is present in the array
Example 2:
// 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"); } } |
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Output:
Target is not present in the array
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