Write a Program To Count Number of Words in String in C
In this tutorial, we are going to see how to write a program to count the number of words in a string in C. The following C program asks the user to enter a String then count the number of words in this string and print it on the screen. For example, if the user enters the following string “Welcome to StackHowTo” the program will print “The total number of words in this string is = 3”.
Write a Program To Count Number of Words in String in C
#include <stdio.h>
#include <string.h>
int main()
{
char str[100];
int i, count = 1;
printf("Enter a string: ");
gets(str);
for(i = 0; str[i] != '\0'; i++)
{
if(str[i] == ' ' || str[i] == '\t' || str[i] == '\n')
{
count++;
}
}
printf("The total number of words in this string is = %d", count);
return 0;
}
Output:
Enter a string: Welcome to StackHowTo The total number of words in this string is = 3
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