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  1. #include <stdio.h>
  2. #define MAX_SIZE 100 
  3.  
  4. void togglecase(char *str);
  5.  
  6. int main(){
  7. 	char str[MAX_SIZE];
  8. 	scanf("%[^\n]s", &str);
  9. 	togglecase(str);
  10. 	printf("Toggled String : %s\n", str);
  11. 	return 0;
  12. }
  13. void togglecase(char *str){
  14. 	int i =0;
  15. 	while(str[i] != '\0'){
  16. 		if(str[i] >= 'a' && str[i] <='z'){
  17. 			str[i] = str[i] - 32;
  18. 		}
  19. 		else if(str[i] >='A' && str[i] <='Z'){
  20. 			str[i] = str[i] + 32;
  21. 		}
  22. 		i++;
  23. 	}
  24. }
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin 
VaSaNtH
stdout 
Toggled String : vAsAnTh
https://ideone.com/VAnVkD
language:
C (gcc 8.3)
created:
18 hours ago
visibility:
public

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