C ONLY PLEASE Write a program that prompts the user to enter a string and prints

Question

C ONLY PLEASE

Write a program that prompts the user to enter a string and prints the goodness of the string. The goodness of a string in general, is calculated in the following way: If the string contains any letters except for 0 or 1, then its goodness is 0. Otherwise, its goodness is the number of 1's in the string.

Sample Input:

Enter a string with no spaces: 0000011111

Output:

Goodness of the input string is 5

Sample Input:

Enter a string with no spaces: 111110000

Output:

Goodness of the input string is 5

Sample Input:

Enter a string with no spaces: nn11

Output:

Goodness of the input string is 0

Sample Input:

Enter a string with no spaces: 00xyz111

Output:

Goodness of the input string is 0

Explanation / Answer

#include <stdio.h>

int main()
{
char s[50];
int i, count = 0;
  
printf("Enter a string with no spaces: ");
scanf("%s", &s);
for(i=0;s[i]!='';i++) {
if(s[i]=='0' || s[i] == '1') {
if(s[i] == '1') count++;
} else {
count = 0;
break;
}
}
printf("Goodness of the input string is: %d ", count);
return 0;
}

Output:

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