﻿ C exercises: Find the number of times the word "the" in any combination appears - w3resource # C Programming: Find the number of times the word 'the' in any combination appears

## C String: Exercise-16 with Solution

Write a program in C to find the number of times a given word 'the' appears in the given string. Sample Solution:

C Code:

``````#include <stdio.h>
#include <string.h>
void main()
{
int ctr=0,i,freq=0;
int t,h,e,spc;
char str;

printf("\n\nFind the number of times the word 'the ' in any combination appears :\n");
printf("----------------------------------------------------------------------\n");

printf("Input the string : ");
fgets(str,sizeof str,stdin);

ctr=strlen(str);

/*Counts the frequency of the word 'the' with a trailing space*/
for(i=0;i<=ctr-3;i++)
{
t=(str[i]=='t'||str[i]=='T');
h=(str[i+1]=='h'||str[i+1]=='H');
e=(str[i+2]=='e'||str[i+2]=='E');
spc=(str[i+3]==' '||str[i+3]=='\0');
if ((t&&h&&e&&spc)==1)
freq++;
}
printf("The frequency of the word \'the\' is : %d\n\n",freq);
}
```
```

Sample Output:

```Find the number of times the word 'the ' in any combination appears :
----------------------------------------------------------------------
Input the string : The stering where the word the present more then onces.
The frequency of the word 'the' is : 3
```

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