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语言编写程序从键盘输入一个正整数数n，输出n，是什么情况...
c\u8bed\u8a00\u4e2d\u7f16\u5199x\u7684n\u6b21\u65b9\u600e\u4e48\u5f04\u554a\uff1fC\u8bed\u8a00\u4e2d\u8ba1\u7b97x\u7684n\u6b21\u65b9\u53ef\u4ee5\u7528\u5e93\u51fd\u6570pow\u6765\u5b9e\u73b0\u3002\u51fd\u6570\u539f\u578b\uff1adouble pow(double x, double n)\u3002
\u5177\u4f53\u7684\u4ee3\u7801\u5982\u4e0b\uff1a
#include
#include
int main( )
{
printf("%f",pow\uff08x\uff0cn)\uff09\uff1b
return 0\uff1b
}
\u6ce8\uff1a\u4f7f\u7528pow\u51fd\u6570\u65f6\uff0c\u9700\u8981\u5c06\u5934\u6587\u4ef6#include\u5305\u542b\u8fdb\u6e90\u6587\u4ef6\u4e2d\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u4f7f\u7528\u5176\u4ed6\u7684\u65b9\u6cd5\u5f97\u5230x\u7684n\u6b21\u65b9\uff1a
#include
double power(double x,int n)\uff1b
main( )
{
double x\uff1b
int n\uff1b
printf("Input x,n:")\uff1b
scanf("%lf,%d",&x,&n)\uff1b
printf("%.2lf",power(x,n))\uff1b
}
double power(double x,int n)
{
double a=1.0\uff1b
int i\uff1b
for(i=1;i<=n;i++)
a*=x\uff1b
return a\uff1b
}
#include
#include
#include
void main()
{
int a;
char str1[200];
printf("Please input a integer: "); scanf("%d", &a);
itoa(a, str1, 10);
printf("The length of integer=%d", strlen(str1));
}
C\u8bed\u8a00\u5b9e\u73b0\u5982\u4e0b\uff1a
#include
void main()
{
int i,j,k,n;
scanf("%d",&n); //\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570n
for(i=2;i<=n;i++)
{
k=0;
for(j=1;j<=i-1;j++)
if(i%j==0) k+=j;
if(k==i) printf("%d\n",i);
//\u5224\u65adi\u7684\u6240\u6709\u771f\u56e0\u5b50\u4e4b\u548c\u662f\u5426\u7b49\u4e8ei\uff0c\u662f\u5219\u8f93\u51fai\u3002
}
}
\u6ce8\u610f\uff1a\u5efa\u8baen\u7684\u53d6\u503c\u5c0f\u4e8e10000\uff0c\u5426\u5219\u7a0b\u5e8f\u8fd0\u884c\u7684\u65f6\u95f4\u5c06\u6bd4\u8f83\u957f\u3002
\u77e5\u8bc6\u6269\u5c55\uff1a\u5b8c\u6570\uff0c\u4e00\u822c\u6307\u5b8c\u5168\u6570\uff0c\u4e00\u4e2a\u81ea\u7136\u6570\u5982\u679c\u5b83\u7684\u6240\u6709\u771f\u56e0\u5b50\uff08\u5373\u9664\u4e86\u81ea\u8eab\u4ee5\u5916\u7684\u7ea6\u6570\uff09\u7684\u548c\u7b49\u4e8e\u8be5\u6570\uff0c\u90a3\u4e48\u8fd9\u4e2a\u6570\u5c31\u662f\u5b8c\u5168\u6570\uff0c\u5982:6\u7684\u771f\u56e0\u5b50\u67091 \u30012\u30013\uff0c6=1+2+3\uff0c\u6240\u4ee56\u662f\u4e00\u4e2a\u5b8c\u5168\u6570\u3002
//文件1 pow.c
#include"linkin.h"
float mypow(float x, int n)
{
float result = 1;
for(int i = 0;i < n; i++)
result *= x;
return result;
}
//文件2 print.c
#include<stdio.h>
#include"linkin.h"
void print(float c){printf("%f",c);}
//文件3 insert.c
#include<stdio.h>
#include"linkin.h"
float insert(void)
{
float x;
scanf("%f",&x);
return x;
}
int insert(void)
{
int x;
scanf("%d",&x);
return x;
}
//文件4 linkin.h
float mypow(float x, int n);
void print(float c);
float insert(void);
int insert(void);
//文件5 main.c
include"linkin.h"
int main()
{
float x;
int n;
x = insert();
n = insert();
print(mypow(x,n));
return 0;
}
#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
