/*A C++ PROGRAM TO MAKE THE FREQUENCY COUNT OF WORDS IN A GIVEN TEXT*/
#include<iostream.h>
#include<conio.h>
#include<string.h>
char temp[30][30];
int check(char x[],int n)
{
for(int i=0;i<n;i++)
{
if(strcmp(temp[i],x)==0)
return 0;
}
return 1;
}
void main()
{
char a[100],b[20],ch,c[10][10];
int i=0,j,n=0,k=0,count,m;
clrscr();
cout<<"\n Enter any string and end with $::";
cin.get(ch);
do
{
a[n]=ch;
n++;
cin.get(ch);
}while(ch!='$');
a[n]='\0';
for(;;)
{
for(j=0;(a[i]!=' ')&&(a[i]!='\0');j++)
{
b[j]=a[i];
i++;
}
b[j]='\0';
strcpy(c[k],b);
k++;
if(a[i]==0)
break;
i++;
}
cout<<"\n\n------------------------------------\n";
cout<<"\n\tword\tFrequency\n";
cout<<"\n\n------------------------------------\n";
for(i=0;i<k;i++)
{
count=1;
m=check(c[i],i);
for(j=i+1;j<k;j++)
{
if(strcmp(c[i],c[j])==0 && m==1)
count++;
}
if(m==1)
{
strcpy(temp[i],c[i]);
cout<<"\t"<<c[i]<<"\t"<<count<<endl;
}
}
cout<<"\n\n------------------------------------\n";
getch();
}
/* OUTPUT
------
Enter any string and end with $::he is studying in svec and he is a good boy$
------------------------------------
word Frequency
------------------------------------
he 2
is 2
studying 2
in 1
svec 1
and 1
a 1
good 1
boy 1
------------------------------------
*/
if there is more than one space between the words ???
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