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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12.  
  13. 		//Integer values
  14. 		int a=01; 
  15. 		int b=19517865;
  16.  
  17. 		String s1,s2;
  18. 		s1=Integer.toString(a);
  19. 		s2=Integer.toString(b);
  20.  
  21. 		System.out.println(s2.indexOf(s1)+"  result");
  22.  
  23. 		//fun() is for converting the integer to an array with same order.
  24. 		int arra[] = fun(a); 
  25. 		int arrb[] = fun(b);
  26.  
  27. 		//FunA()  function which takes two array as input ,do the main task and return the result.
  28.  
  29. 		System.out.println(FunA(arra,arrb)+"  This is the result");
  30.  
  31. 		}
  32.  
  33. 		//
  34.  
  35. 		public static int FunA (int [] A , int [] B){
  36.  
  37. 			int [] arra = A;	//Array having the small part of main integer
  38. 			int [] arrb = B;	//Array having the main big integer
  39. 			int result=-1;		//return value
  40.  
  41. 			for(int i1 = 0; i1< arrb.length; i1++){
  42. 				if (arra[0] == arrb[i1] ){
  43. 					if(arra.length == 1)
  44. 						{result =i1;
  45. 					break; }
  46. 					else{
  47. 						try{
  48.  
  49. 					for(int k =1 ; k < arra.length;k++ ){
  50. 						if(arra[k] == arrb[i1+k])
  51. 							{
  52. 							result=1;}
  53. 						else 
  54. 							{result=-1 ; break;}
  55. 					}
  56.  
  57. 						}catch (Exception e ){
  58. 							System.out.println(e+" exception in loop, most probabbl;y array out of bound");
  59. 						}
  60.  
  61. 						if(result == 1)
  62. 							{result = i1; break;}
  63. 				}
  64.  
  65. 			}
  66.  
  67. 			}
  68. 			return result;
  69. 		}
  70.  
  71.  
  72. 	public static int[] fun(int num){
  73.  
  74. 		int n=  num;
  75. 		int l = Integer.toString(n).length();
  76. 		int arr[] = new int[l];
  77.  
  78. 		try{
  79. 		for(int k= (l-1); k>=0; k--){
  80. 			arr[k]= n %10;
  81. 			n=n/10;
  82. 		}
  83. 		}catch (Exception e ){
  84. 			System.out.println(" exception in array building functionfunction");
  85. 		}
  86. 		return arr;
  87.  
  88. 	}
  89.  
  90.  
  91. }
Success #stdin #stdout 0.09s 33852KB
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Standard input is empty
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0  result
0  This is the result
https://ideone.com/F0DKyS
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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