我正在尝试制作一个素数列表。我已经对其进行了编码,但它只告诉我 1 - 100 的素数是 1。我不知道为什么会这样。我也想为它制作一个JFrame。
import javax.swing.JOptionPane;
public class ProgrammingAssignment7 {
public static void main(String[] args) {
//Scanner Scan = new Scanner (System.in);
//DECLARE VARIABLES
int x = 1;
int i = 1;
int iNumber = 1;
boolean bNotPrime = false;
boolean bIsPrime = true;
int iNumberToTest;
int iPrimeCheck;
int iCounter;
int iResult = 1;
int iFact = 1;
int iLimit = 100;
String OutputStr = null;
System.out.println("Prime numbers between 1 and " + iLimit);
//loop through the numbers one by one
for(i=1; i < 100; i++) {
bIsPrime = true;
//check to see if the number is prime
for(int j = 2; j < i ; j++) {
if(i % j == 0) {
bIsPrime = false;
break;
}
}
}
// print the number
if(bIsPrime) {
OutputStr = "The Prime Numbers of 1 - 100 are: " + i + "\n";
}
JOptionPane.showMessageDialog(null, OutputStr, "PRIME NUMBERS", JOptionPane.INFORMATION_MESSAGE);
//System.out.print(i + "\n" );
System.exit(0);
}
}