taking string input in java
Scanner in = new Scanner(System.in);
String s = in.nextLine();taking string input in java
Scanner in = new Scanner(System.in);
String s = in.nextLine();bufferedreader java
import java.io.BufferedReader;
//
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
System.out.println(reader.readLine());how to input in java
import java.util.Scanner;
...
Scanner console = new Scanner(System.in);
int num = console.nextInt();
console.nextLine() // to take in the enter after the nextInt()
String str = console.nextLine();bufferedreader in java
class Main {
public static void main (String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String[] str = br.readLine().split(" "); // 6 2
String[] input = br.readLine().split(" "); // 1 2 3 4 5 6
int n = Integer.parseInt(str[0]); // 6
int k = Integer.parseInt(str[1]); // 2
int [] arr = new int [n];
for(int i=0; i<n; i++)
{
arr[i] = Integer.parseInt(input[i]); // 1 2 3 4 5 6
}
}
}Copyright © 2021 Codeinu
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