C语言编写程序输出x的n次方结果，x和n从键盘输入 用C++编一个程序，求x的n次方，x，n由键盘输入
C\u8bed\u8a00\u7f16\u5199\u7a0b\u5e8f\u8f93\u51fax\u7684n\u6b21\u65b9\u7ed3\u679c\uff0cx\u548cn\u4ece\u952e\u76d8\u8f93\u5165//\u6587\u4ef61 pow.c#include"linkin.h"float mypow(float x, int n){ float result = 1; for(int i = 0;i #include"linkin.h"void print(float c){printf("%f",c);}//\u6587\u4ef63 insert.c#include#include"linkin.h"float insert(void){ float x; scanf("%f",&x); return x;}int insert(void){ int x; scanf("%d",&x); return x;}//\u6587\u4ef64 linkin.hfloat mypow(float x, int n);void print(float c);float insert(void);int insert(void);//\u6587\u4ef65 main.cinclude"linkin.h"int main(){ float x; int n; x = insert(); n = insert(); print(mypow(x,n)); return 0;}
\u6ee1\u610f\uff0c\u6c42\u91c7\u7eb3\uff01
#include<stdio.h>
#include<string.h>
float insertX(void)
{
float x;
printf("%s
", "请输入底数 x：");
scanf("%f", &x);
return x;
}
int insertN(void)
{
int n;
printf("%s
", "请输入指数 n：");
scanf("%d", &n);
return n;
}
float mypow(float x, int n)
{
float c = 1.0;
int i;
for(i=0; i<n; i++)
{
c *= x;
}
return c;
}
void print(float c)
{
printf("幂为：
%.8f
", c);
}
int main(void)
{
float x = insertX();
int n = insertN();
float c = mypow(x, n);
print(c);
system("pause");
return 0;
}
绛旓細C璇█涓绠x鐨刵娆℃柟鍙互鐢ㄥ簱鍑芥暟鏉ュ疄鐜般傚叿浣撶殑浠ｇ爜濡備笅锛歩nclude <stdio.h> include <math.h> int main( ) {printf("%f",pow锛坸锛宯)锛夛紱return 0锛泒 C璇█鏄竴绉嶇粨鏋勫寲璇█锛屽畠鏈夌潃娓呮櫚鐨勫眰娆★紝鍙寜鐓фā鍧楃殑鏂瑰紡瀵绋嬪簭杩涜缂栧啓锛屼笖c璇█鐨勫鐞嗗拰琛ㄧ幇鑳藉姏閮介潪甯哥殑寮哄ぇ锛屼緷闈犻潪甯稿叏闈㈢殑杩愮畻绗...
绛旓細double pow(double x,double y);pow()鐢ㄦ潵璁＄畻浠 涓哄簳鐨 y 娆℃柟鍊硷紝鐒跺悗灏嗙粨鏋滆繑鍥 鍙兘瀵艰嚧閿欒鐨勬儏鍐碉細濡傛灉搴曟暟 x 涓鸿礋鏁板苟涓旀寚鏁 y 涓嶆槸鏁存暟锛屽皢浼氬鑷 domain error 閿欒銆傚鏋滃簳鏁 x 鍜屾寚鏁 y 閮芥槸 0锛屽彲鑳戒細瀵艰嚧 domain error 閿欒锛屼篃鍙兘娌℃湁锛涜繖璺熷簱鐨勫疄鐜版湁鍏炽傚鏋滃簳鏁 x 鏄 0...
绛旓細include "stdio.h"void main(){...//鍦╩ain鍑芥暟閲屽紩鐢ㄤ笅闈㈢殑鍑芥暟}//寰幆姹X鐨凬娆℃柟鐨勫嚱鏁癲ouble power(double x, int n){ double val=1.0; //锛堝垵濮嬪寲杩斿洖鍊硷級while(n--) //锛堝惊鐜疦娆★紝N娆℃柟锛塿al=val*x; //锛堟瘡娆′箻浠锛岀浉褰撲簬涔樹互1娆℃柟锛塺eturn(val); //锛堣繑鍥炵粨鏋滐級}...
绛旓細{ if
绛旓細鐢╢or璇彞锛歩nclude <stdio.h>void main(){int i,n;float x,s=1;scanf("%f%d",&x,&n);for(i=1;i<=n;i++)s*=x;printf("璁＄畻缁撴灉: %f",s);}鐢╳hile璇彞锛歩nclude <stdio.h>void main(){int i,n;float x,s=1;scanf("%f%d",&x,&n);while(i<=n) {s*=x;i++;}...
绛旓細include <stdio.h> void main(){ int m,n;scanf("%d%d",&m,&n);int power(int x,int y);printf("%d\n",power(m,n));} int power(int x,int y){ int c;if(y==1)c=x;else if(y<=0)printf("閿欒");else c=power(x,y-1)*x;return c;} ...
绛旓細math.h搴撻噷鏈夎繖涓嚱鏁帮紝pow(x,n)锛屼篃鍙互鑷繁鐢ㄥ惊鐜潵鍐 long fun(int x,int n){ long p=1; int i;for (i=1;i<=n;i++)p*=x;return p;} 鍦ㄤ富鍑芥暟main()涓紝鐩存帴璋冪敤fun鍑芥暟鍗冲彲
绛旓細{ int i, x, n, iResult = 1.0; printf("%s\n", "璇疯緭鍏ュ簳鏁 x锛"); scanf("%d", &x); printf("%s\n", "璇疯緭鍏ユ寚鏁 n锛"); scanf("%d", &n); for(i=0; i<n; i++) iResult *= x; printf("%d 鐨 %d 娆℃柟涓猴細%d\n", x, n, iResult...
绛旓細娉ㄦ剰锛氫娇鐢╬ow鍑芥暟鏃讹紝闇瑕佸皢澶存枃浠#include<math.h>鍖呭惈杩涙簮鏂囦欢涓2銆佸湪C璇█涓紝10鐨刵娆℃柟鍙互琛ㄧず涓簆ow(10,n)銆傚叾涓璸ow鍑芥暟鍦ㄥご鏂囦欢math.h涓紝鎵浠ヨ皟鐢ㄨ鍑芥暟鐨勬椂鍊欙紝蹇呴』灏唌ath.h鍔犺繘鏉ワ紝鍗#include<math.h>銆傚師鍨嬶細extern float pow(float x,float y)鍔熻兘锛氳绠x鐨y娆″箓銆傝鏄庯細x搴斿ぇ浜...
绛旓細鍦ㄥ墠闈㈠姞涓婃暟瀛﹀嚱鏁扮殑澶存枃浠#include"math.h"璋冪敤鍑芥暟pow 瀹氫箟double x,n;鐒跺悗灏嗕竴涓彉閲忕瓑浜巔ow(x,n)锛岄偅涓彉閲忓氨鏄X鐨凬娆℃柟
