Initial commit

c++/Others/Word Frequency.cpp

@@ -0,0 +1,84 @@
+Word Frequency
+
+#include <stdio.h>
+
+#define SIZE 80
+#define LEN  80
+
+
+int strword(char[],char[][]);
+int strword_p(char*,char**);
+
+
+void main(){
+	char* s;
+	char** w;
+	char ch;
+
+	do{
+	   clrscr();
+	   gotoxy(10,1);
+	   printf("Enter a string :");
+	   gets(s);
+	   gotoxy(10,2);
+	   printf("\nNumber of words :%d",strword_p(s,w));
+	   gotoxy(10,24);
+	   printf(" Continue(y/n)?");
+	   ch=getch();
+
+	} while (ch=='y' || ch=='Y');
+}
+
+int strword_p(char *s,char **w){
+    int is_space=0,
+	i=0,
+	word_counter=0,
+	j=0,
+	is_printed=0,
+	frequency=0;
+
+	while (*(s+i)!='\0'){
+		if (*(s+i)==' ' ||
+		    *(s+i)==',' ||
+		    *(s+i)=='.' ||
+		    *(s+i)==':'){
+
+		     if (is_space==0){
+			 *(*(w+word_counter)+j)='\0';
+			 word_counter++;
+			 is_space=1;
+			 j=0;
+		     }
+		}
+		else{
+		   *(*(w+word_counter)+j)=*(s+i);
+		   j++;
+		   is_space=0;
+		}
+		i++;
+	}
+     if (is_space==0){
+	 *(*(w+word_counter)+j)='\0';
+	word_counter++;
+     }
+
+     for(j=0;j<word_counter;j++){
+	frequency=0;
+	is_printed=0;
+	for(i=0;i<word_counter;i++){
+	    if (strcmp(w[i],w[j])==0){
+		 frequency++;
+		 if (j<i)
+			is_printed=1;
+	    }
+	}
+	if (!is_printed)
+		printf("\n Word %d : %s ,frequency->%d",j+1,w[j],frequency);
+     }
+     printf("\n");
+
+
+     return word_counter;
+
+
+}