[code]public class Prog4{
public static void main(String[] args){
int n = 13;
decompose(n);
}
private static void decompose(int n){
System.out.print(n+"=");
for(int i=2;i<n+1;i++){
while(n%i==0 && n!=i){
n/=i;
System.out.print(i+"*");
}
if(n==i){
System.out.println(i);
break;
}
}
}
}
出来之后有点小问题, |
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