关于c语言的函数问题，紧急，多谢！！
c\u8bed\u8a00\u91cc\u51fd\u6570\u95ee\u9898\u4e24\u4e2a\u5730\u65b9\u7684\u9519\u8bef\uff1a
1\u3001\u5728power\u51fd\u6570\u4e2d\uff0creturn ( x*power(x, n-1 );
2\u3001\u5728\u4e3b\u51fd\u6570\u4e2d\uff0cpower( x, n ); \u628a\u8fd9\u4e00\u884c\u7684\u6240\u6709double\u90fd\u53bb\u6389\u5c31OK\u4e86\u3002
\u53c8\u53d1\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u4f60\u7684\u8f93\u5165\u6709\u95ee\u9898\u554a\uff0c\u6539\u6210 scanf("%lf%d", &x, %n ); \u5176\u4e2d f \u524d\u9762\u7684\u662f\u5b57\u6bcd l\uff0c\u53e6\u5916\uff0c\u4f60\u6c42\u5f97\u4e86x\u7684n\u6b21\u5e42\u540e\u8be5\u8f93\u51fa\u3002
\u628a\u6700\u540e\u4e00\u884c\u5199\u6210 printf("%f\n", power(x,n));
#include
float average(int a[],int n);
int main(void)
{
int arrA[5],int arrB[8];
float avgA,avgB;
scanf("%d%d%d%d%d",&arrA[0],&arrA[1],&arrA[2],&arrA[3],&arrA[4]);
scanf("%d%d%d%d%d%d%d%d",&arrB[0],&arrB[1],&arrB[2],&arrB[3],&arrB[4],&arrB[5],&arrB[6],&arrB[7]);
avgA=average(arrA,5);
printf("\n%.1f",avgA);
avgB=average(arrB,8);
printf("\n%.1f\n",avgB);
return 0;
}
float average(int a[],int n)
{
int i;
float s=0.0;
for(i=0;i<n;i++)
s=s+a[i];
return s/n;
}
#include <string.h>
char *power( char *s)
{
int n=strlen(s);
char t;
for(int i=0,j=n-1;i<j;i++,j--)
{
t=s[i];s[i]=s[j];s[j]=t;
}
return s;
}
int main()
{
cout<<"请输入一个字符串:"<<endl;
char str[100];
cin.getline(str,100);
cout<<"逆序后结果为："<<endl;
cout<<power(str)<<endl;
return 0;
}
给个递归的
#include<stdio.h>
void fun(int n)
{
int next;
if(n<1)
{
next=getchar();
putchar(next);
}
else
{
next=getchar();
fun(n-1);
putchar(next);
}
}
void main()
{
int n;
printf("请输入所要输入的字符的个数：");
scanf("%d",&n);
fun(n);
//getch();
}
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绛旓細棣栧厛fun鍑芥暟鐩稿綋浜庢墽琛,涓や釜鏁板瓧鐨勭浉鍔犲嚱鏁 "fun((int)fun(a+c,b),(a-c))"鐨勭粨鏋滀负"fun(a+c,b)+(a-c)"鍥犱负"fun(a+c,b)"鐨勭粨鏋滀负"(a+c)+b"鎵浠"fun((int)fun(a+c,b),(a-c))"鐨勬渶缁堢粨鏋滀负"(a+c)+b+(a-c)"鏈鍚庣殑缁撴灉涓(2+8)+5+(2-8),寰9 鍥犱负杈撳嚭鏍煎紡涓%3...
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绛旓細include"stdio.h"include "string.h"include "time.h"include "stdlib.h"include "windows.h"define N 50 //瀹氫箟鏈澶т俊鎭噺 struct Course { char CourseName[20];int flag;};int CreateCourse(Course My_Course[]){ int i,sum=0;printf("杈撳叆#琛ㄧず杈撳叆缁撴潫!\n");printf("杈撳叆棰樼洰鍚嶇О:")...
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绛旓細int stog(s){ int s;if(s>94)return('A');if(s>84)return('B');} 鍑芥暟瀹氫箟閭ｉ噷锛屽簲璇ユ槸 int stog(int s) 灏戜簡鍙傛暟绫诲瀷銆俰nt main(void){ int score=85;char grade;grade=stog(score);printf("score%d is grade %c\n",score ,grade);return 0; //杩欓噷灏戜簡杩斿洖鍊 } ...
绛旓細鍏充簬c璇█鎸囬拡鍑芥暟锛宑璇█鎸囨暟鍑芥暟杩欎釜寰堝浜鸿繕涓嶇煡閬擄紝浠婂ぉ鏉ヤ负澶у瑙ｇ瓟浠ヤ笂鐨闂锛鐜板湪璁╂垜浠竴璧锋潵鐪嬬湅鍚э紒1銆C璇█涓殑POW鍑芥暟浣跨敤锛#include#defineACCURACY100doublefunc1(doublet,intn);doublefunc2(doubleb,intn);doublepow2(doublea,doubleb);intmain(){printf("%lf",pow2(5.21,4.11))...
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