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)); } }
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