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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4.  
  5. int main(void) {
  6. 	srand(time(NULL)); //only do this once
  7. 	//for(int i =0;i<25;i++)
  8. 	{
  9.  
  10. 		// Why should any programmer need to know that 65 is ASCII for capital A etc?
  11. 		// printf("%c", (rand()%(90-65))+65); //65 is ASCII for capital A, 90 is ASCII for capital Z
  12.  
  13. 		// This does not seem to be the English alphabet
  14. 		printf("There are %d letters in the alphabet.\n", 90 - 65);
  15. 		printf("There are %d letters in the alphabet.\n", 'Z' - 'A');
  16. 		printf("No, there are 26 letters in the alphabet.\n");
  17. 	}	
  18.  
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 2112KB
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stdin
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Standard input is empty
stdout
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There are 25 letters in the alphabet.
There are 25 letters in the alphabet.
No, there are 26 letters in the alphabet.
https://ideone.com/CKRnQX
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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