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JayaAhmed

Counting DNA Nucleotides

Dec 8th, 2017
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C 0.40 KB | None | 0 0
  1. #include<stdio.h>
  2. #include<math.h>
  3. int main()
  4. {
  5.     int i,len,a=0,c=0,g=0,t=0;
  6.     char s[1001];
  7.  
  8.     scanf("%s",s);
  9.     len=strlen(s);
  10.  
  11.     for(i=0; i<len; i++)
  12.     {
  13.         if(s[i]=='A')
  14.             a++;
  15.         else if(s[i]=='C')
  16.             c++;
  17.         else if(s[i]=='G')
  18.             g++;
  19.         else
  20.             t++;
  21.     }
  22.     printf("%d %d %d %d\n",a,c,g,t);
  23.  
  24.     return 0;
  25. }
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