摘要： package mainimport "fmt"func addN(n int) int { if n == 1 { return 1 } return n + addN(n-1)}//n 阶乘 n != 1*2*3*4*5*n n => 0func factorialN(n int) int { 阅读全文

摘要： bfasdfa fasd f asd f as df a sd fa sdfa s package mainimport "fmt"func addN(n int) int { if n == 1 { return 1 } return n + addN(n-1)}//n 阶乘 n != 1*2*3 阅读全文