我必须比较两个数组,每个数组都有 444 个字符,如果它们完全相同,则输出它们是相同的。如果不是,那么程序将继续运行,直到完成所有数组的相互比较。
到目前为止,这是我的代码。我已经对其进行了多次更改,但我要么让程序不向 outFile 输出任何内容(说没有一个是相同的,我认为这是错误的,因为我想一个会是相同的,或者教授不会要求我们这样做)或者它说每个基因链都是相同的:
#include iostream
#include string
#include fstream
using namespace std;
ifstream inFile;
ofstream outFile;
bool SameGene(char gene1[], char gene2[], int size)
{
for(int i=0, j=0;i<444 && j<444;i++,j++)
if(gene1[i] != gene2[j])
return false;
return true;
}
int main()
{
inFile.open("dna.txt");
outFile.open("DNAanalysis.txt.");
char gene1A[444], gene2A[444];
char gene1B[444], gene2B[444];
char gene1C[444], gene2C[444];
char gene1D[444], gene2D[444];
inFile.read(gene1A, 444);
inFile.read(gene2A, 444);
inFile.read(gene1B, 444);
inFile.read(gene2B, 444);
inFile.read(gene1C, 444);
inFile.read(gene2C, 444);
inFile.read(gene1D, 444);
inFile.read(gene2D, 444);
if(SameGene(gene1A, gene1B, 444) || SameGene(gene2A, gene2B, 444))
outFile << "Person A and Person B are related." << endl;
if(SameGene(gene1A, gene1C, 444) || SameGene(gene2A, gene2C, 444))
outFile << "Person A and Person C are related." << endl;
if(SameGene(gene1A, gene1D, 444) || SameGene(gene2A, gene2D, 444))
outFile << "Person A and Person D are related." << endl;
if(SameGene(gene1B, gene1C, 444) || SameGene(gene2B, gene2C, 444))
outFile << "Person B and Person C are related." << endl;
if(SameGene(gene1B, gene1D, 444) || SameGene(gene2B, gene2D, 444))
outFile << "Person B and Person D are related." << endl;
if(SameGene(gene1C, gene1D, 444) || SameGene(gene2C, gene2D, 444))
outFile << "Person C and Person D are related." << endl;
return 0;
}