class frequency
{
// instance variables - replace the example below with your own
private int i,a1,l,p,j,freq;
/**
* Constructor for objects of class reverse
*/
public frequency()
{
p=0;
freq=0;// initialise instance variables
}
public void sampleMethod(String str)
{
int ii;
l=str.length();
System.out.print(str);
for(i=0;i
char a=str.charAt(i);
for(ii=0;ii
char b = str.charAt(ii);
if (a==b)
freq=freq+1;
}
System.out.println(a+" occurs "+freq+" times");
freq=0;
}
}
}