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sudharshanr eddy
find the 127 twin pair in java
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June 15, 2011 at 4:08 PM
class TwinPrimes{
public static void main(String args[]) {
int i = 2;
int count = 0;
int j = 0;
int LastPrime = 1;
System.out.println("Twin Primes are:");
while(count < 107) {
for(j = 2; j < i; j++) {
if (i % j == 0) {
break;
}
}
if(i == j){
if ((i - LastPrime) == 2){
System.out.println("("+(i-2)+","+i+")");
count++;
}
LastPrime = i;
}
i++;
}
System.out.println("fghgf=("+(i-2)+","+i+")");
}
}
June 15, 2011 at 4:45 PM
class TwinPrimes{
public static void main(String args[]) {
int i = 2;
int count = 0;
int j = 0;
int LastPrime = 1;
System.out.println("Twin Primes are:");
while(count < 107) {
for(j = 2; j < i; j++) {
if (i % j == 0) {
break;
}
}
if(i == j){
if ((i - LastPrime) == 2){
System.out.println("("+(i-2)+","+i+")");
count++;
}
LastPrime = i;
}
i++;
}
System.out.println("127 th prime =("+(i-3)+","+(i-1)+")");
}
}
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