Java loop array
Scanner scanner = new Scanner( System.in );
int n = scanner.nextInt();
int[] a=new int[ n + 1 ];
for( int k = 1; k <= n; k ++ ){
a[ k ] = scanner.nextInt();
}
Arrays.sort( a );
for( int k = 1; k <= n; k ++ ){
System.out.print( a[k] + " " );
}java array loop
public class Test {
public static void main(String args[]) {
String string = args[0];
System.out.println("last character: " +
string.substring(string.length() - 1));
}
}how to use for loop for array in java
// Java program to iterate over an array
// using for loop
import java.io.*;
class GFG {
public static void main(String args[]) throws IOException
{
int ar[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
int i, x;
// iterating over an array
for (i = 0; i < ar.length; i++) {
// accessing each element of array
x = ar[i];
System.out.print(x + " ");
}
}
}for loop in java as long as array
for(i = 0; i < arrayName.length; i++{
//print statement will output current index's value
System.out.println(arrayName[i]);
}java loop array
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