Dependencies of prime numbers display and save to file (Visual C++)

In the File:

using namespace System::IO;

#pragma endregion

private:

int *table_first,*sum_t,*sum_max;

float *ms_sum,*ms_first;

private:

System::Boolean is_First(System::Int16 Value)

{

System::Int16 i;

System::Int16 sum;

for(i=1;i<Value+1;i++)

if(Value%i==0)

++sum;

if(sum==2)

return true;

else

return false;

}

private:

System::Void init_Table()

{

System::Int16 i;

System::Int16 j;

System::Int16 k;

System::Int16 sum;

i=0;

j=2;

do

{

              

 if(is_First(j))

 {

 sum=0;

 table_first[i]=j;

 sum_t[i]=sum_Table(table_first,i+1);

 for(k=1;k<j+1;k++)

 sum+=k;

 sum_max[i]=sum;

 ms_sum[i]=(1.0*sum_max[i])/(sum_t[i]*1.0);

 ms_first[i]=(1.0*sum_t[i])/(1.0*table_first[i]);

 ++i;

 }

 ++j;

}while(i<50);

}

private:

System::Int16 sum_Table(int *table, System::Int16 size)

{

System::Int16 i;

System::Int16 sum;

sum=0;

for(i=0;i<size;i++)

sum+=table[i];

return sum;

}

private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {

delete ms_sum;

delete ms_first;

delete table_first;

delete sum_max;

delete sum_t;

 

 Close();

}

private: System::Void Form1_Load(System::Object^  sender, System::EventArgs^  e) {

table_first=new int[50];

sum_max=new int[50];

sum_t=new int[50];

ms_sum=new float[50];

ms_first=new float[50];

init_Table();

}

private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {

System::Int16 i;

System::Int16 sum;

listBox1->Items->Clear();

listBox2->Items->Clear();

listBox3->Items->Clear();

listBox4->Items->Clear();

listBox5->Items->Clear();

for(i=0;i<50;i++)

{

listBox1->Items->Add(table_first[i].ToString());

listBox2->Items->Add(sum_t[i].ToString());

listBox3->Items->Add(sum_max[i].ToString());

listBox4->Items->Add(ms_sum[i].ToString());

listBox5->Items->Add(ms_first[i].ToString());

 

}

StreamWriter^ mFile=gcnew StreamWriter("mFile.txt",0,System::Text::Encoding::Default);

for(i=0;i<50;i++)

{

mFile->WriteLine(table_first[i].ToString());

mFile->WriteLine(sum_t[i].ToString());

mFile->WriteLine(sum_max[i].ToString());

mFile->WriteLine(ms_sum[i].ToString());

mFile->WriteLine(ms_first[i].ToString());

}

mFile->Close();

 

}

};

}