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Searching an element of int type in slice of ints in Golang
Slices are an essential feature of Go programming language that allows you to store and manipulate an ordered collection of elements. Slices are similar to arrays, but unlike arrays, they are dynamic and can be resized. In Go, you can perform a search operation on a slice to find an element or a set of elements. This article will guide you through the process of searching for an element of int type in a slice of ints in Go.
Searching an element of int type in slice of ints in Golang
To search for an element of int type in a slice of ints, you can use the built-in for loop.
Example
Here's an example code −
package main import "fmt" func main() { slice := []int{1, 2, 3, 4, 5} var searchElement int = 3 for i := range slice { if slice[i] == searchElement { fmt.Printf("Element %d found at index %d\n", searchElement, i) break } } }
Output
In the above code, we have a slice of ints, slice with elements 1, 2, 3, 4, and 5. We want to search for the element with a value of 3 in the slice. We declare a variable searchElement with a value of 3. We then use a for loop to iterate through each element of the slice. Inside the for loop, we use an if statement to compare each element of the slice with the searchElement. If we find the element in the slice, we print a message with the index of the element.
Element 3 found at index 2
In the above example, the element with a value of 3 is present in the slice at index 2, and the message displays the same.
Conclusion
Searching for an element of int type in a slice of ints in Go is straightforward. You can use the built-in for loop to iterate through each element of the slice and compare it with the search element. If the element is found, you can display its index or any other message as per the requirement.