Page 366 - Computer science 868 Class 12
P. 366

Program 4      Write a program to remove the common characters from two strings.

                 1       import java.util.*;

                 2       class common

                 3       {
                 4           public static void main()
                 5           {

                 6               Scanner sc = new Scanner(System.in);
                 7               String s1,s2,s3="",s4="";

                 8               int a[],b[],x=0,y=0;
                 9               int len1,len2;

                10               char ch;
                11               int i,j;

                12               System.out.println("Enter the first sentence:");
                13               s1=sc.nextLine().trim();

                14               System.out.println("Enter the second sentence:");
                15               s2=sc.nextLine().trim();

                16               len1=s1.length();
                17               len2=s2.length();

                18               a=new int[len1];
                19               b=new int[len2];

                20               for(i= 0;i< len1;i++)
                21               {

                22                   ch=s1.charAt(i);
                23                   for(j=0;j< len2;j++)

                24                   {
                25                       if(ch==s2.charAt(j))

                26                           break;
                27                   }

                28                   if(j!=len2)
                29                   {
                30                       a[x++]=i;

                31                       b[y++]=j;

                32                   }
                33               }



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