package method; public class Demo6 { //2! 2*1 //3! 3*2*1 public static void main(String[] args) { System.out.println(f(5)); } //1! 1 //5! 5*4*3*2*1 public static int f(int n){ if(n==1) { return 1; }else{ return n*f(n-1); } } }
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package method; public class Demo6 { //2! 2*1 //3! 3*2*1 public static void main(String[] args) { System.out.println(f(5)); } //1! 1 //5! 5*4*3*2*1 public static int f(int n){ if(n==1) { return 1; }else{ return n*f(n-1); } } }
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