c语言求和s=1! 3! 5!-搜答案-智慧作业帮

#includemain(){inti=1,j=1;intsum=0;for(j;j

floatsum,i;sum=0;for(i=1;i

呵呵,你怎么在提了同样的问题,这两个是别人解答的,如果不满意,我加修改.#include"stdio.h"voidmain(){intn,sum=0;while(1){scanf("%d",&n);i

//VC6.0编译运行通过//求和s=1!+3!+5!#include//求阶乘函数intf(intn){if(1==n){return1;}returnf(n-1)*n;}//main函数intma

#includeintmain(){intt=1;inti;ints=0;for(i=2;i

#includemain(){\x09intm,sum=0;\x09for(m=1;m

你用1/i是不是直接转换成int型了啊你是试试1.0/i~~这样应该是默认转成double型的了另外最后printf("SUM=%-6f\n",SUM);是输入小数点后6位

其实这个题目根本不用求出S,也不用担心它会超出int范围.因为是数列,所以就要从数列规律上去找结果.比如a=1,n=5,s=3.列竖式111111111111111------12345后3位是345

#includeintmain(){inti;intn,a,s,temp;scanf("%d%d",&n,&a);s=a;temp=a;for(i=2;i

/*求任意两个整数m,n之间自然数之和*/#includevoidmain(){inti=0;longsum=0;while(i

#include<stdio.h>#include<math.h>intFactorial(intx)//求阶乘{inti,s=1;for(i=2;i<=x;i++)s*

#include"stdio.h"/////////不知道是否正确,希望有帮助.doublex;doublejiecheng(doublea){//介乘.doublei=0;doubler=1;for

floatsum=0;intn;for(n=1;n

#include#includeintSum(intn){inti,s=0;for(i=1;i

#includeintmain(){\x09inti,sum=0;\x09for(i=1;i

为了方便,用整数相加举例.#includevoidmain(){inta,b,c,sum;printf("请输入3个数用来相加:\n");scanf("%d%d%d",&a,&b,&c);sum=a+

ints=0;for(inti=1;i

#include<stdio.h>main(){\x09int a,b,c,s=0;\x09for(a=1;a<=10;a++)\x09{\x09 &

#includevoidmain(){inti,j;inttemp,res1=0,res2=0;for(i=0;i

#include#includeintmain(void){\x05intm;\x05scanf("%d",&m);\x05while(m--){\x05\x05intn,i;\x05\x05doub