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string matching

newtoc (1)
program should find positions at which the small dna strand can attach to longer
dna strand.
this doesnt work
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	for ( string::iterator i=longers.begin();i!=longers.end();i++) {
		 
		
	for (string::iterator it = shorters.begin();it!=shorters.end();it++){
		     		
           		
			if (*it == 'A'){ 
            *it++; 
            }
            if(*it == 'T'){
               *it++;
              }
            if (*it == 'C'){
               *it++;
            }
            if (*it == 'G'){
               *it++;   
            }

        
            found = ls.find(ss);
            if (found!=std::string::npos)
cout<<found;
Last edited on
keskiverto (10402)
You have to explain more.

What are those "dna strands" and what is required for successful "attachment"?

What are the types of "longers" and "shorters"?
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