如何使用JAVA编写a递归-2/，使用JAVA编写a complete递归-2/。c Yi递归程序Design # including namespacetd；Voiddraw(int，C语言编写递归function # include char * DG(char * instr。
1、用C语言 编写一个 递归 程序用来计算:1*2 2*3 3*4 ... (n-1int fun(intn){ if(N2){ return 2；} else { return fun(n1) (n1)* n；}}intmain(intargc，char * argv # include char * DG(char * instr，char*outstr，char * outstr 2){ if(* instr 0){ * outstr 0；returnoutstr2} *(outstr 1)* instr；outstrdg(instr 1，outstr 2，outstr 2)；* outstr * instr32returnout str 2；} int main(){ charbufpackagezhidao；import Java . util . scanner；public class words { publicstaticvoidmain(String[]args){ scannerscrnewscanner(system . in)；intnumsc . nextint()；for(inti 1；。
