1、 部分程序運行結果：1.求A類DNA的中心坐標的運行結果，如下所示：aggcacggaaaaacgggaataacggaggaggacttggcacggcattacacggaggacgaggtaaaggaggcttgtctacggccggaagtgaagggggatatgaccgcttgg111nt=0.135135ng=0.396396nc=0.171171na=0.297297cggaggacaaacgggatggcggtattggaggtggcggactgttcggggaattattcggtttaaacgggacaaggaaggcggctggaacaaccggacggtggcagcaaa

2、gga111nt=0.153153ng=0.414414nc=0.162162na=0.27027gggacggatacggattctggccacggacggaaaggaggacacggcggacatacacggcggcaacggacggaacggaggaaggagggcggcaatcggtacggaggcggcgga111nt=0.0630631ng=0.45045nc=0.216216na=0.27027atggataacggaaacaaaccagacaaacttcggtagaaatacagaagcttagatgcatatgttttttaaataaaatttgtattattatggtatc

3、ataaaaaaaggttgcga111nt=0.288288ng=0.18018nc=0.108108na=0.423423cggctggcggacaacggactggcggattccaaaaacggaggaggcggacggaggctacaccaccgtttcggcggaaaggcggagggctggcaggaggctcattacggggag111nt=0.108108ng=0.423423nc=0.234234na=0.234234atggaaaattttcggaaaggcggcaggcaggaggcaaaggcggaaaggaaggaaacggcggatatttcggaagtggata

4、ttaggagggcggaataaaggaacggcggcaca111nt=0.126126ng=0.396396nc=0.126126na=0.351351atgggattattgaatggcggaggaagatccggaataaaatatggcggaaagaacttgttttcggaaatggaaaaaggactaggaatcggcggcaggaaggatatggaggcg111nt=0.189189ng=0.36036nc=0.0990991na=0.351351atggccgatcggcttaggctggaaggaacaaataggcggaattaaggaaggcgttctcgcttt

5、tcgacaaggaggcggaccataggaggcggattaggaacggttatgagg111nt=0.189189ng=0.369369nc=0.162162na=0.279279atggcggaaaaaggaaatgtttggcatcggcgggctccggcaactggaggttcggccatggaggcgaaaatcgtgggcggcggcagcgctggccggagtttgaggagcgcg111nt=0.153153ng=0.432432nc=0.207207na=0.207207tggccgcggaggggcccgtcgggcgcggatttctacaagggcttcct

6、gttaaggaggtggcatccaggcgtcgcacgctcggcgcggcaggaggcacgcgggaaaaaacg110nt=0.136364ng=0.409091nc=0.272727na=0.1818180.135135A類坐標中心0.1541770.3832510.1759212.求B類DNA的中心坐標的運行結果，如下所示：gttagatttaacgttttttatggaatttatggaattataaatttaaaaatttatattttttaggtaagtaatccaacgtttttattactttttaaaattaaatatttatt110na=0.5 nt=0.1 n

7、g=0.0454545gtttaattactttatcatttaatttaggttttaattttaaatttaatttaggtaagatgaatttggttttttttaaggtagttatttaattatcgttaaggaaagttaaa110na=0.5 nt=0.145455 ng=0.0272727gtattacaggcagaccttatttaggttattattattatttggattttttttttttttttttttaagttaaccgaattattttctttaaagacgttacttaatgtcaatgc110na=0.518182 nt=0.127273 ng=0.1gt

8、tagtcttttttagattaaattattagattatgcagtttttttacataagaaaatttttttttcggagttcatattctaatctgtctttattaaatcttagagatatta110na=0.5 nt=0.118182 ng=0.0818182gtattatatttttttatttttattattttagaatataatttgaggtatgtgtttaaaaaaaatttttttttttttttttttttttttttttttaaaatttataaatttaa110na=0.645455 nt=0.0636364 ng=0gttatttttaaattta

9、attttaattttaaaatacaaaatttttactttctaaaattggtctctggatcgataatgtaaacttattgaatctatagaattacattattgat110na=0.463636 nt=0.0909091 ng=0.0818182gtatgtctatttcacggaagaatgcaccactatatgatttgaaattatctatggctaaaaaccctcagtaaaatcaatccctaaacccttaaaaaacggcggcctatccc110na=0.263636 nt=0.136364 ng=0.245455gttaattatttattcctt

10、acgggcaattaattatttattacggttttatttacaattttttttttttgtcctatagagaaattacttacaaaacgttattttacatactt110na=0.5 nt=0.0909091 ng=0.118182gttacattatttattattatccgttatcgataattttttacctcttttttcgctgagtttttattcttactttttttcttctttatataggatctcatttaatatcttaa110na=0.563636 nt=0.0727273 ng=0.145455gtatttaactctctttacttttttt

11、ttcactctctacattttcatcttctaaaactgtttgatttaaacttttgtttctttaaggattttttttacttatcctctgttat110na=0.563636 nt=0.0636364 ng=0.172727XB類坐標中心x=0.501818y=0.100909z=0.101818Press any key to continue3.利用歐氏距離判斷第21個DNA所屬類別：tttagctcagtccagctagctagtttacaatttcgacaccagtttcgcaccatcttaaatttcgatccgtaccgtaatttagcttagatttg

12、gatttaaaggatttagattga113t=0.362832g=0.168142c=0.194690.09016120.0324626屬于B類4.利用相關度判斷第21個字符串的類別的運行結果：tttagctcagtccagctagctagtttacaatttcgacaccagtttcgcaccatcttaaatttcgatccgtaccgtaatttagcttagatttggatttaaaggatttagattga與A類的相關度：aggcacggaaaaacgggaataacggaggaggacttggcacggcattacacggaggacgaggtaaaggaggcttgtctac

13、ggccggaagtgaagggggatatgaccgcttgg兩字符串的相關度為：34cggaggacaaacgggatggcggtattggaggtggcggactgttcggggaattattcggtttaaacgggacaaggaaggcggctggaacaaccggacggtggcagcaaagga兩字符串的相關度為：34gggacggatacggattctggccacggacggaaaggaggacacggcggacatacacggcggcaacggacggaacggaggaaggagggcggcaatcggtacggaggcggcgga兩字符串的相關度為：34atggataacg

14、gaaacaaaccagacaaacttcggtagaaatacagaagcttagatgcatatgttttttaaataaaatttgtattattatggtatcataaaaaaaggttgcga兩字符串的相關度為：38cggctggcggacaacggactggcggattccaaaaacggaggaggcggacggaggctacaccaccgtttcggcggaaaggcggagggctggcaggaggctcattacggggag兩字符串的相關度為：38atggaaaattttcggaaaggcggcaggcaggaggcaaaggcggaaaggaaggaaacggcggata

15、tttcggaagtggatattaggagggcggaataaaggaacggcggcaca兩字符串的相關度為：38atgggattattgaatggcggaggaagatccggaataaaatatggcggaaagaacttgttttcggaaatggaaaaaggactaggaatcggcggcaggaaggatatggaggcg兩字符串的相關度為：38atggccgatcggcttaggctggaaggaacaaataggcggaattaaggaaggcgttctcgcttttcgacaaggaggcggaccataggaggcggattaggaacggttatgagg兩字符串的相關

16、度為：38atggcggaaaaaggaaatgtttggcatcggcgggctccggcaactggaggttcggccatggaggcgaaaatcgtgggcggcggcagcgctggccggagtttgaggagcgcg兩字符串的相關度為：38tggccgcggaggggcccgtcgggcgcggatttctacaagggcttcctgttaaggaggtggcatccaggcgtcgcacgctcggcgcggcaggaggcacgcgggaaaaaacg兩字符串的相關度為：38x平均相關度：36.8與B類的相關度：gttagatttaacgttttttatggaatttatg

17、gaattataaatttaaaaatttatattttttaggtaagtaatccaacgtttttattactttttaaaattaaatatttatt兩字符串的相關度為：40gtttaattactttatcatttaatttaggttttaattttaaatttaatttaggtaagatgaatttggttttttttaaggtagttatttaattatcgttaaggaaagttaaa兩字符串的相關度為：40gtattacaggcagaccttatttaggttattattattatttggattttttttttttttttttttaagttaaccgaattattttcttta

18、aagacgttacttaatgtcaatgc兩字符串的相關度為：40gttagtcttttttagattaaattattagattatgcagtttttttacataagaaaatttttttttcggagttcatattctaatctgtctttattaaatcttagagatatta兩字符串的相關度為：40gtattatatttttttatttttattattttagaatataatttgaggtatgtgtttaaaaaaaatttttttttttttttttttttttttttttttaaaatttataaatttaa兩字符串的相關度為：44gttatttttaaatttaatttt

19、aattttaaaatacaaaatttttactttctaaaattggtctctggatcgataatgtaaacttattgaatctatagaattacattattgat兩字符串的相關度為：44gtatgtctatttcacggaagaatgcaccactatatgatttgaaattatctatggctaaaaaccctcagtaaaatcaatccctaaacccttaaaaaacggcggcctatccc兩字符串的相關度為：44gttaattatttattccttacgggcaattaattatttattacggttttatttacaattttttttttttgtcctataga

20、gaaattacttacaaaacgttattttacatactt兩字符串的相關度為：44gttacattatttattattatccgttatcgataattttttacctcttttttcgctgagtttttattcttactttttttcttctttatataggatctcatttaatatcttaa兩字符串的相關度為：44gtatttaactctctttactttttttttcactctctacattttcatcttctaaaactgtttgatttaaacttttgtttctttaaggattttttttacttatcctctgttat兩字符串的相關度為：44x平均相關度：42.4

21、屬于B類Press any key to continue其余字符串的判定同理。附程序：程序1.求兩類DNA 的坐標中心：#include "iostream.h"/求兩類DNA的中心坐標的函數#include "string.h"#define N 10void main() char ch1150; float aN,bN,cN; double f=0,d=0,e=0; int k=0; while(cin>>ch1&&k<N) int na=0,ng=0,nt=0,nc=0; int l=strlen(ch1);

22、cout<<l<<endl; for(int i=0;i<l;i+) if(ch1i='a') na+; else if(ch1i='t') nt+; else if(ch1i='g') ng+; else if(ch1i='c') nc+; cout<<"na="<<(float)nt/l; cout<<" nt="<<(float)ng/l; cout<<" ng="<&l

23、t;(float)nc/l<<endl; ak=(float)nt/l; bk=(float)ng/l; ck=(float)nc/l; k+; for(int j=0;j<N;j+) f+=aj; d+=bj; e+=cj; f=f/N; d=d/N; e=e/N; cout<<"x="<<f<<endl;/nt cout<<"y="<<d<<endl;/ng cout<<"z="<<e<<endl;/nc程

24、序2 .通過歐氏距離判斷DNA類別：#include "iostream.h"#include "string.h"void main()double a3,b3,c3;a0=0.154177;/nta1=0.383251;/nga2=0.175921;/ncb0=0.501818;/ntb1=0.100909;/ngb2=0.101818;/ncfloat d1,d2;char ch1150,ch2150; while(cin>>ch1) int na=0,ng=0,nt=0,nc=0; int l=strlen(ch1); cout<

25、;<l<<endl; for(int i=0;i<l;i+) if(ch1i='a') na+; else if(ch1i='t') nt+; else if(ch1i='g') ng+; else if(ch1i='c') nc+; c0=(float)nt/l; c1=(float)ng/l; c2=(float)nc/l; cout<<"t="<<c0<<endl; cout<<"g="<<c1<

26、<endl; cout<<"c="<<c2<<endl; d1=(c0-a0)*(c0-a0)+(c1-a1)*(c1-a1)+(c2-a2)*(c2-a2); cout<<d1<<endl; d2=(c0-b0)*(c0-b0)+(c1-b1)*(c1-b1)+(c2-b2)*(c2-b2); cout<<d2<<endl; if(d1>d2)/距離B類中心更近些 cout<<"屬于B類"<<endl; else if(d1<d

27、2) cout<<"屬于A類"<<endl; else if(d1=d2) cout<<"無法判別類別"<<endl; 程序3. 通過計算相關度來確定DNA 所屬類別。#include "iostream.h"/相關度計算#include "string.h"#define N1 120#define N2 120#define N3 120#define N 10int min(int a,int b)if(a>b)return b;elsereturn a;void tell(char ch1,float *x)/最后要多輸入一個不相關的字符串結束，