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  1. #include<stdio.h>
  2. #include<string.h>
  3. int main(int argc, char * argv[]){
  4.     int n=2025;
  5.     //printf("please give a number");
  6.     //scanf("%d",&n);
  7.     int i=0;
  8.     char hex[]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}, res[10];
  9.     while(n!=0){
  10.         res[i]=hex[n%16];
  11.         n/=16;
  12.         i++;
  13.     }
  14.     i--;
  15.  
  16.     while(i>=0){
  17.         printf("%c\t",res[i]);
  18.         i--;
  19.     }
  20. }
Success #stdin #stdout 0s 5316KB
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Standard input is empty
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7	E	9
https://ideone.com/xqlAp8
language:
C (gcc 8.3)
created:
9 hours ago
visibility:
public

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