Input: consider 3 strings are “AMITABH”, “BACHCHAN”, “RAJNIKANTH”
program :
class FindCommonAlphabets
{
public static String find(String str1,String str2)
{
int i,j,k,flag;
String result=””;
char s1[]=str1.toCharArray();
char s2[]=str2.toCharArray();
for(i=0;i<s1.length;i++)
{
for(j=0;j<s2.length;j++)
{
flag=1;
if(s1[i]==s2[j])
{ char temp[]=result.toCharArray();
for(k=0;k<temp.length;k++)
if(temp[k]==s2[j])
{ flag=0; }
if(flag==1)
{ result=result+s1[i]; }
}
}
}
return result;
}
public static void main(String args[])
{
System.out.println(FindCommonAlphabets.find(“AMITABH”,FindCommonAlphabets.find(“BACHCHAN”,”RAJNIKANTH”)));
}
}
{
public static String find(String str1,String str2)
{
int i,j,k,flag;
String result=””;
char s1[]=str1.toCharArray();
char s2[]=str2.toCharArray();
for(i=0;i<s1.length;i++)
{
for(j=0;j<s2.length;j++)
{
flag=1;
if(s1[i]==s2[j])
{ char temp[]=result.toCharArray();
for(k=0;k<temp.length;k++)
if(temp[k]==s2[j])
{ flag=0; }
if(flag==1)
{ result=result+s1[i]; }
}
}
}
return result;
}
public static void main(String args[])
{
System.out.println(FindCommonAlphabets.find(“AMITABH”,FindCommonAlphabets.find(“BACHCHAN”,”RAJNIKANTH”)));
}
}
O/P : A H