1、计算int型整数的四次幂 #include <stdio.h>intsqr(intx) {returnx *x; }intsqr2(inta) {returnsqr(sqr(a)); }intmain(void) {intn; puts("please input an integer."); printf("n ="); scanf("%d", &n); printf("sqr2 = %d", sqr2(n));return0; }...
1、值传递,计算x的n次幂 #include <stdio.h>doublepower(doublex,intn) {inti;doubletmp =1.0;for(i =1; i <= n; i++) { tmp*=x; }returntmp; }intmain(void) {doublea;intb; puts("please input the value of a and b."); printf("a ="); scanf("%lf", &a); printf("b =");...
include<stdio.h> int power(int n,int p);void main(){ int S[8];int i=0;int n=2;printf("The results is:\n");for(i=0;i<8;i++){ S[i]=power(n,i+1);//调用函数 printf("%d\n",S[i]);} printf("That's all\n");} int power(int n,int p){ int pow=1;...
函数名: pow 功 能: 指数函数(x的y次方)用 法: double pow(double x, double y);程序例:include <math.h> include <stdio.h> int main(void){ double x = 2.0, y = 3.0;printf("%lf raised to %lf is %lf\n", x, y, pow(x, y));return 0;} /*在c语言中要加#in...
代码:include<stdio.h> int main(){ int m,n;int s=1;int power(int a,int b);scanf("%d %d",&m,&n);printf("%d",power(m,n));} int power(int a,int b){ int t=1;if(b==1)t=a;else t=a*power(a,b-1);return(t);} ...
百度试题 结果1 题目问题描述:C语言中,对一个初学者来说,如何编一个幂函数程序如p=(1+r)的n次幂 相关知识点: 试题来源: 解析 用循环,循环次数为n,每循环一次就再乘以一个(1+r)即可.要用静态变量来记录乘积.反馈 收藏
pow()函数用来求x的y次幂,x、y及函数值都是double型 ,其原型为:double pow(double x, double y)。既然y的类型是双精度类型的,那就可以是负数,但是x不能是零,y是负数。
/*用c语言中的函数递归调用算法实现n阶矩阵的n次幂*/#include <stdio.h>#include <stdlib.h>#include #include <string.h>//创建矩阵,矩阵用一维数组存储double *matCreate(unsigned int m, unsigned int n){ double *p = (double *)malloc(sizeof(double) * m * n); if (p == ...
首先,我们需要定义一个求次幂的函数。一个简单的求次幂函数可以接受两个参数,一个是底数,另一个是指数。以下是这样一个函数的示例: ```c double power(double base, int exponent) { double result = 1.0; while (exponent != 0) { if (exponent % 2 == 1) { ...
1、值传递,计算x的n次幂 #include <stdio.h>doublepower(doublex,intn) {inti;doubletmp =1.0;for(i =1; i <= n; i++) { tmp*=x; }returntmp; }intmain(void) {doublea;intb; puts("please input the value of a and b.");