array and string based problem

this program is accepting only integers as input but i want to modify it such that it can accept both integers and char. import java.util.*; public class Insertion1 { public static void insertion_srt(int array[],int n){ for (int j = 0; j < n; j++){ int i = j-1; int k = array[j]; while ((i>= 0) && (array[i] > k)){ array[i+1]=array[i]; i=i-1; array[i+1]=k; } } } public static void main(String a[]){ Scanner input=new Scanner(System.in); int array[]=new int[10]; int i;

System.out.println(" Selection Sort\n\n");
System.out.println("Values Before the sort:\n");
for(i = 0; i < array.length; i++){ array[i]=input.nextInt(); } for(i = 0; i < array.length; i++){ System.out.println(array[i]); }

insertion_srt(array, array.length);
System.out.print("Values after the sort:\n");
for(i = 0; i

System.out.println("PAUSE"); } }