解题思路:
注意事项:
参考代码:
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int a=scanner.nextInt();
int b=scanner.nextInt();
for(int i=a;i<=b;i++) {
int t=i;
System.out.print(t+"=");
if(t==1||t==2)
System.out.print(t);
else
pd(t);
System.out.println();
}
}
private static void pd(int t) {
// TODO Auto-generated method stub
int j=2;
for(j=2;j<=t;j++) {
while(t%j==0&&t!=j) {
System.out.print(j+"*");
t=t/j;
}
if(j==t)
System.out.print(t);
}
}
}
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