c 语言 设圆半径r=1.5,圆柱高h=3

includeincludevoidmain(){floatr,h,l,s1,s2,v1,v2;scanf"%f%f,&r,&h";l=2*pai*r;s1=pai*r*r;s2=4*pai*r*r;

#definePI3.1416//后面不需要;#include"stdio.h"//注意关键字之间要有空格intmain(){floatr,s,c;scanf("%f",&r);c=2*PI*

很简单啊我也是大一的哦#include#definePI3.14main(){doubleR=1.5,H=3.0;doublec,s1,s2,v1,v2;c=2.0*PI*R;s1=PI*R*R;s2

太水了,按你写的输入输出格式声明变量,然后把这几行输入输出格式都写在主函数里

圆周长=底面半径×2×π圆面积=半径×半径×π圆球表面积=4×π×R²圆球体积=4/3×π×R³圆柱体积=半径×半径×π×高

#difinepi3.14#includevoidmain(){floatR=1.5,L,S;L=2*pi*R;S=pi*R*R;printf("L=%fL,S=%fS\n");}

#includeintmain(){intr=0;floata=0,l=0;scanf("%d",&r);a=r*r*3.14;l=r*2*3.14;printf("面积:%f,周长:%f",a,l)

#include#definepi3.14159main(){doubleL,S,V,A,B;/*L是圆周长,S是圆面积,V是圆球体积,A是圆球表面积,B是圆柱面积*/floatr,h;printf(

#includemain(){inti;floatr;floats;floath;floatv;printf("请输入半径：\n");scanf("%f",&r);printf("如果是圆请输入1,如

#includemain(){floatpi,r,h,l,s,sq,vq,vz;pi=3.141592654;printf("r=,h=\n");scanf("%f,%f",&r,&h);l=2*pi

doubler,h,c,s,t,v,sv;sacnf("%f%f\n",&r,&h);c=2*3.14*r;s=3.14*r*r;t=4*3.14*r*r;v=(4/3)*3.14*r*r*r;sv=

#include#include#definePI3.1415voidmain(){\x09floatr=1.5,h=3;\x09floatcirc=2*PI*r;\x09floatarea=PI*r

是pascal吗?是的话发z,我给你做!再问：是visualfoxpro你会吗再答：额，这个我不懂。不好意思！！！再见！！！

额,楼上貌似都理解错了吧,注意是用“函数”实现的!问下,LZ是华软的么?等下给你答案...#includeusingnamespacestd;doublex,y;constdoublePI=3.141

#include#includevoidmain(){floatr,h;floatpi=3.14159;//圆周率floatl,a,s,v;printf("Pleaseinputrh:\n");sca

没什么问题,在保留2位小数时出现了四舍五入,如果你一定要和样例一样,那可以把Vb=pi*r*r*h;改成Vb=int(pi*r*r*h*100)/100

#includestdio.h#definepai3.15149256voidmain(){doubler,c,s;printf("pleaseinputr\n")scanf("%lf",r);pri

#include"stdio.h"#definePI3.141592653//定义πintmain(void){floatC,A,V,r;printf("请输入半径：");//提示输入scanf("%

#include#include#includeusingnamespacestd;intmain(){intr=15,h=3;doublec=2*3.14*r;doubles=pow(r,2)*3.

#include#definepi3.1415926//宏定义voidmain(){inti;doublearea;for(i=1;i