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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. int main(void) {
  4. 	// your code goes here
  5. 	char str[100];
  6. 	int count=0;
  7. 	printf("Enter a string: ");
  8. 	scanf("%s", &str);
  9. 	for(int i=0;str[i]!='\0';i++){
  10. 		int alphabetpos;
  11. 		if(isupper(str[i])){
  12. 			alphabetpos=str[i]-'a'+1;
  13. 		}
  14. 		else if(islower(str[i])){
  15. 			alphabetpos=str[i]-'a'+1;
  16. 		}
  17. 		else{
  18. 			continue;
  19. 		}
  20. 		if(alphabetpos == (i+1)){
  21. 			count++;
  22. 		}
  23. 	}
  24. 	printf("Output: %d\n",count);
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5308KB
comments (?)
stdin
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Standard input is empty
stdout
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Enter a string: Output: 0
https://ideone.com/EJzxF3
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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