C编写程序,读入三个双精度数,求它们的平均值并保留此平均值小数点后一位数,对小数

#includemain(){floata,b,c;scanf("%f%f",&a,&b);c=a+b;printf("%.2f\n",c);}

三目运算符可以转换为if语句的.给你拿if写一下你就明白了if(a>b){if(a>c)max=a;elsemax=c;}else{if(b>c)max=b;elsemax=c;}数字再多了拿三目运算

不是自夸,我也算一高手.看懂这笨算法就几秒的事情.很简单,程序如下#include/*因为是库,最好将双引号改成尖括号*/intfun(inta,intb,intc){/*求3个参数中的最大值,前面最

#include"stdio.h"main(){intA,B,C,min;printf("inputA,B,C:");scanf("%d%d%d",&A,&B,&C);min=A;if(min>B){

#include <stdio.h>int main(){\x09int n,i=0,j=0;\x09scanf("%d",&n)

#includeintmain(){inta,b,c;printf("输入三个数");scanf("d%d%d%",acb,c);intt,k;t=a>b?a:b;k=t>c?t:c;printf("

#includevoidmain(){\x09inta,b,c,min;\x09scanf("%d%d%d",&a,&b,&c);\x09min=a;\x09if(min>b)min=b;\x09if

publicintmax(inta,intb){returna>b?a:b;}publicdoublemax(doublea,doubleb,doublec){doublet=a>b?a:b;retu

scanf("%d,%d,%d,&a,&b,&c");改成scanf("%d,%d,%d“,&a,&b,&c);printf("thelargerstnumberis%d\n,max");改成prin

#includemain(){inta,b,c;scanf("%d,%d,%d",&a,&b,&c);printf("%d\n",(a>b?a:b)>c?(a>b?a:b):c);}

scanf("%a%b%c",&a,&b,&c);改为,就可以scanf("%lf%lf%lf",&a,&b,&c);

ls的没有做四舍五入处理.#includemain(){doublea,b,c,rzt;scanf("%lf%lf%lf",&a,&b,&c);rzt=(a+b+c)/3;rzt=(int)(rzt*

所谓双精度数,就是对应c语言的double型变量.比如定义变量：doublex,y,z;要求包含math.h读入,一般指从键盘输入.如：scanf("%lf%lf%lf\n",&x,&y,&z);要求

#includeintmax(inta,intb){returna>b?a:b;}intmax(inta,intb,intc){returnmax(a,max(b,c));}doublemax(dou

他写的C++的,我写个C的：#includemain(){doublea,b,c,d;printf("输入三个双精度数\n");scanf("%lf%lf%lf",&a,&b,&c);d=(a+b+c

voidmain(){doublex,y,z,a;printf("Pleaseinputx,y,z:\n");scanf("%lf%lf%lf",&x,&y,&z);a=(x+y+z)/3;a=a*1

#includeintmain(){inta,b,c,d;printf("Pleaseinput3NUM:\n");scanf("%d,%d,%d",&a,&b,&c);d=c;c=b;b=a;a=d

你好.看代码#includevoidsort(int*a,int*b,int*c){intt;t=*a;*a=*a>*b?*a:*b;*b=*a>*b?*b:t;t=*a;*a=*a>*c?*a:*c

你都没说用什麽语言来写,给你个C语言的：#includeintmain(){intmax(intx,inty);inta,b,c,d;scanf("%d,%d,%d",&a,&b,&c);//这样输入

给你最简单明了的.#include<stdio.h>void main (){int a, b, c, d;printf(&qu