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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main(){
  5.  
  6.   char frase[200];
  7.  
  8.   strncpy(frase, "AZ", 200);
  9.  
  10.   for(int i=0; i < strlen(frase); i++){
  11.  
  12.       if(frase[i] >= 65 && frase[i] <= 90){
  13.         frase[i] = (((frase[i] - 65) + 3) % 26)  + 65;
  14.       }else{
  15.           frase[i] = 32;
  16.       }
  17.  
  18.   }
  19.  
  20.   printf("String: %s", frase);
  21. }
Success #stdin #stdout 0s 9432KB
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stdin
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Standard input is empty
stdout
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String: DC
https://ideone.com/gxik13
language:
C99 (gcc 8.3)
created:
6 years ago
visibility:
public

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