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  1. #include <stdio.h>
  2.  
  3. int calculator(void *yourVal){
  4. 	char *byte1;
  5. 	int byte3, byte5, byte7;
  6. 	int value;
  7.  
  8. 	byte1 = yourVal;
  9. 	byte3 = (byte1[2] - '0') * 10 + (byte1[3] - '0');
  10. 	byte5 = (byte1[4] - '0') * 10 + (byte1[5] - '0');
  11. 	byte7 = (byte1[6] - '0') * 10 + (byte1[7] - '0');
  12.  
  13. 	if(*byte1 == '*') {
  14. 		value = byte3 * byte5 * byte7;
  15. 		printf("You multiplied\n");
  16. 		return value;
  17. 	}
  18. 	else if(*byte1 == '/') {
  19. 		//omitted
  20. 	}
  21. 	else {
  22. 		printf("Your input is invalid\n");
  23. 	}
  24. 	return 0xBAD;
  25. }
  26.  
  27.  
  28. int main (void){
  29. 	printf("%d\n", calculator("*1234567"));
  30. 	return 0;
  31. }
  32.  
Success #stdin #stdout 0s 10320KB
comments (?)
stdin
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Standard input is empty
stdout
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You multiplied
69345
https://ideone.com/7miKwe
language:
C99 (gcc 8.3)
created:
7 years ago
visibility:
public

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