I had help with this Java program written by anonymous. How do I run it in a jav

Question

I had help with this Java program written by anonymous. How do I run it in a java program like eclipse or textpad? I tried creating a class in Eclipse and pasting the code into it but there were a lot of syntax errors.







/* C program for the Implementation Of RSA Algorithm */

#include< stdio.h>
#include< conio.h>

int phi,M,n,e,d,C,FLAG;

int check()
{
int i;
for(i=3;e%i==0 && phi%i==0;i+2)
{
FLAG = 1;
return;
}
FLAG = 0;
}

void encrypt()
{
int i;
C = 1;
for(i=0;i< e;i++)
C=C*M%n;
C = C%n;
printf(" Encrypted keyword : %d",C);
}

void decrypt()
{
int i;
M = 1;
for(i=0;i< d;i++)
M=M*C%n;
M = M%n;
printf(" Decrypted keyword : %d",M);
}

void main()
{
int p,q,s;
clrscr();
printf("Enter Two Relatively Prime Numbers : ");
scanf("%d%d",&p,&q);
n = p*q;
phi=(p-1)*(q-1);
printf(" F(n) = %d",phi);
do
{
printf(" Enter e : ");
scanf("%d",&e);
check();
}while(FLAG==1);
d = 1;
do
{
s = (d*e)%phi;
d++;
}while(s!=1);
d = d-1;
printf(" Public Key : {%d,%d}",e,n);
printf(" Private Key : {%d,%d}",d,n);
printf(" Enter The Plain Text : ");
scanf("%d",&M);
encrypt();
printf(" Enter the Cipher text : ");
scanf("%d",&C);
decrypt();
getch();
}

Explanation / Answer

Borland C++

use this to create .exe

and to run

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