Question

A company has launched a new text editor that allows user to enter English letters, numbers and whitespaces only. if a user attempts to enter any other type of character, it is counted as a miss. given a string of text, write an algorith to help the developer detect the number of misses by a given user in the given input.
input: the input consists of a string textinput, requesting the text that is entered in the text editot by the use
output: print ana integer representing the number of misses by a given user in the given input.
example: aa a234bc@sad$hsagd
output: 3​

Answer 1

here is a answer

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Answer 2

The C program is as follows:

#include <stdio.h>

#include <ctype.h>

int main()

{

   int i=0,miss=0;

   char input[100];

   

   printf("Input your string: ");

   gets(input);  

   

   while(input[i] != '\0')

   {

    if((isalpha(input[i])==0) && (isdigit(input[i])==0) && (isspace(input[i])==0)) miss++;      

    i++;

}

printf("Number of misses = %d",miss);

return 0;

}

• The above program is in C language.
• We have created two int variables i, miss, and initialized them as 0.
• For the string, we have created a char array and then we have used isalpha, isdigit, isspace functions to check and increase the variable miss according to the situation.