My 星光灿烂的 wall by tangjie

#include #include int main(){ //输入并输出12个月的燃气费 float a,b,c,d,e,f,g,h,i,j,k,l; printf("请输入各个个月的燃气费："); scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j,&k,&l); printf("第一个月所需费用为：%0.1f\n",a); printf("第二个月所需费用为：%0.1f\n",b); printf("第三个月所需费用为：%0.1f\n",c); printf("第四个月所需费用为：%0.1f\n",d); printf("第五个月所需费用为：%0.1f\n",e); printf("第六个月所需费用为：%0.1f\n",f); printf("第七个月所需费用为：%0.1f\n",g); printf("第八个月所需费用为：%0.1f\n",h); printf("第九个月所需费用为：%0.1f\n",i); printf("第十个月所需费用为：%0.1f\n",j); printf("第十一个月所需费用为：%0.1f\n",k); printf("第十二个月所需费用为：%0.1f\n",l); system("pause"); return 0;}

2017-11-20 02:45:21 UTC

杨振天作业 1

//输入并输出12个月的燃气费 float fCost; int i=1; printf("请输入每一个月的燃气费："); while(i<=12) { scanf("%f",&fCost); i++; printf("煤气费为%0.1f\n",fCost); } system("pause"); return 0;

2017-11-20 02:46:36 UTC

纽梦瑶

#include #include int main(){ float c,s=0.0; int x=1; printf("请从键盘中获取数据："); while(x<=12) { scanf("%f",&c); s=s+c; x++; } printf("最终输出:%0.1f",s); system("pause"); return 0;}

2017-11-20 02:46:39 UTC

杨振天作业 2

//输入并输出12个月的燃气费 float fCost,y=0.0; int x=1; printf("请依次输入12个月的燃气费："); while(x<=12) { scanf("%fCost",&fCost); y=y+fCost; x++; } printf("一年的燃气费为%0.2f",y); system("pause"); return 0;}

2017-11-20 02:47:08 UTC

任鑫鑫

张雅茹

2017-11-20 02:47:21 UTC

//输入并输出12个月的燃气费
float fCost,x=0.0;
int i=1；
while(i<=12)
{
printf("请输入%d个月的燃气费：",i);
scanf("%f",&fCost);
x=x+fCost;
i++;
}
printf("\n一个住户一年燃气费用的总和为:%0.1f",x);
system("pause");
return 0;
}

张先森

2017-11-20 02:47:28 UTC

void main()
{
int x,n=0,k=1,i,a[12];
printf("Enter a int number:\n");
scanf("%d",&x);
for(i=0;i<12;i++)
{
n=x%2;
x=x/2;
a[15-i]=n;
}
for(i=0;i<12;i++)
printf("%d",a[i]);
system("pause");
return 0;

柯俊

2017-11-20 02:47:32 UTC

#include
#include
int main()
{
//输入并输出12个月的燃气费
float fCost,y;
int i=1;
printf("请依次输入十二个月的燃气费：");
while(i<=12)
{
scanf("%f",&fCost);
y=fCost+y;
i++;
}
printf("您这十二个月的总费用是：%f",y);



system("pause");
return 0;
}

2017-11-20 02:47:37 UTC

#include
#include
int main()
{
printf("请输入燃气使用量");
float fCost,fSum=0.0;
int i=1;
while(i<=12)
{
scanf("%f",&fCost);
fSum=fSum+fCost;
i++;
}
printf("燃气的费用为%.1f",fSum);
system("pause");
return 0;
向凯

#include #include int main(){ //输入并输出12个月的燃气费 float fCost; int x; x=1; while(x<=12) { printf("请输入这个月的燃气费："); scanf("%f",&fCost); x++; } printf("12个月总的燃气费为：%0.3f",fCost+fCost+fCost+fCost+fCost+fCost+fCost+fCost+fCost+fCost+fCost+fCost); system("pause"); return 0;} l李宛蓉

2017-11-20 02:47:41 UTC

赵志豪

2017-11-20 02:47:42 UTC

float a,b=0.0;
int c=1;
while(c<=12)
{
scanf("%f",&a);
b=b+a;
c++;
}
printf("煤气的总和为0.2f",b);
system("pause");
return 0;

龚荣耀#include #include int main(){ //输入并输出12个月的燃气费 float a,b,c,d,e,f,g,h,i,j,k,l; printf("请输入各个个月的燃气费："); scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j,&k,&l); printf("第一个月所需费用为：%0.1f\n",a); printf("第二个月所需费用为：%0.1f\n",b); printf("第三个月所需费用为：%0.1f\n",c); printf("第四个月所需费用为：%0.1f\n",d); printf("第五个月所需费用为：%0.1f\n",e); printf("第六个月所需费用为：%0.1f\n",f); printf("第七个月所需费用为：%0.1f\n",g); printf("第八个月所需费用为：%0.1f\n",h); printf("第九个月所需费用为：%0.1f\n",i); printf("第十个月所需费用为：%0.1f\n",j); printf("第十一个月所需费用为：%0.1f\n",k); printf("第十二个月所需费用为：%0.1f\n",l);

2017-11-20 02:48:42 UTC

刘攀

2017-11-20 02:49:13 UTC

#include #include int main(){ //输入并输出12个月的燃气费 float a,b,c,d,e,f,g,h,i,j,k,l; printf("请输入各个个月的燃气费："); scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j,&k,&l); printf("第一个月所需费用为：%0.1f\n",a); printf("第二个月所需费用为：%0.1f\n",b); printf("第三个月所需费用为：%0.1f\n",c); printf("第四个月所需费用为：%0.1f\n",d); printf("第五个月所需费用为：%0.1f\n",e); printf("第六个月所需费用为：%0.1f\n",f); printf("第七个月所需费用为：%0.1f\n",g); printf("第八个月所需费用为：%0.1f\n",h); printf("第九个月所需费用为：%0.1f\n",i); printf("第十个月所需费用为：%0.1f\n",j); printf("第十一个月所需费用为：%0.1f\n",k); printf("第十二个月所需费用为：%0.1f\n",l);

//输入并输出12个月的燃气费 float fCost,x=0.0; int i=1; while(i<=12) { scanf("%f",&fCost); x=x+fCost; i++; } printf("\n一个住户一年煤气费用的总和为:%0.1f",x); system("pause"); return 0;}

2017-11-20 02:49:25 UTC

赵玉寅

姚瑶

2017-11-20 02:50:19 UTC

float fCost;

printf("请输入第一个月的燃气费：");
scanf("%f",&fCost);
printf("一月的燃气费为%0.1f\n",fCost);
printf("请输入第二个月的燃气费：");
scanf("%f",&fCost);
printf("二月的燃气费为%0.1f\n",fCost);
printf("请输入第三个月的燃气费：");
scanf("%f",&fCost);
printf("三月的燃气费为%0.1f\n",fCost);
printf("请输入第四个月的燃气费：");
scanf("%f",&fCost);
printf("四月的燃气费为%0.1f\n",fCost);
printf("请输入第五个月的燃气费：");
scanf("%f",&fCost);
printf("五月的燃气费为%0.1f\n",fCost);
printf("请输入第六个月的燃气费：");
scanf("%f",&fCost);
printf("六月的燃气费为%0.1f\n",fCost);
printf("请输入第七个月的燃气费：");
scanf("%f",&fCost);
printf("七月的燃气费为%0.1f\n",fCost);
printf("请输入第八个月的燃气费：");
scanf("%f",&fCost);
printf("八月的燃气费为%0.1f\n",fCost);
printf("请输入第九个月的燃气费：");
scanf("%f",&fCost);
printf("九月的燃气费为%0.1f\n",fCost);
printf("请输入第十个月的燃气费：");
scanf("%f",&fCost);
printf("十月的燃气费为%0.1f\n",fCost);
printf("请输入第十一个月的燃气费：");
scanf("%f",&fCost);
printf("十一月的燃气费为%0.1f\n",fCost);
printf("请输入第十二个月的燃气费：");
scanf("%f",&fCost);
printf("十二月的燃气费为%0.1f\n",fCost);

system("pause");
return 0;

吴尚峰

2017-11-20 02:52:02 UTC

#include
#include
int main()
{
//输入并输出12个月的燃气费

float fCost;
int i=1;
/*方法1
for(i=1;i<=12;i++)
{
printf("请输入第%d个月的燃气费：\n",i);
scanf("%f",&fCost);
printf("第%d月的煤气为%0.1f\n",i,fCost);
}*/
/*方法2
while(i<=12)
{ printf("请输入第%d个月的燃气费：\n",i);
scanf("%f",&fCost);
printf("第%d月的煤气为%0.1f\n",i,fCost);
i++;
}*/

system("pause");
return 0;
}

17通信物联网赵航的作业

2017-11-20 02:52:36 UTC

printf("分别输入12个月的煤气费用\n");
float fCost,fSum=0.0;
int i=1;
while(i<=12)
{
scanf("%f",&fCost);

fSum=fSum+fCost;
i++;
}
printf("煤气的费用为%.1f",fSum);
system("pause");
return 0;

田浩

2017-11-20 02:52:44 UTC

#include
#include
int main()
{
//输入并输出12个月的燃气费
float a,b,c,d,e,f,g,h,i,j,k,l;
printf("请输入第十二个月的燃气费：");
scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j,&k,&l);
printf("第一个月的燃气费为%0.1f",a);
printf("第二个月的燃气费为%0.1f",b);
printf("第三个月的燃气费为%0.1f",c);
printf("第四个月的燃气费为%0.1f",d);
printf("第五个月的燃气费为%0.1f",e);
printf("第六个月的燃气费为%0.1f",f);
printf("第七个月的燃气费为%0.1f",g);
printf("第八个月的燃气费为%0.1f",h);
printf("第九个月的燃气费为%0.1f",i);
printf("第十个月的燃气费为%0.1f",j);
printf("第十一个月的燃气费为%0.1f",k);
printf("第十二个月的燃气费为%0.1f",l);
system("pause");
return 0;
}

#include #include int main(){ float fCost,fsum; int a=1; printf("请输入个月煤气费用："); while(a<=12) { scanf("%f",&fCost); fsum=fsum+fCost; a++; } printf("请输出个月的燃气费用总和：%0.1f",fsum); system("pause"); return 0;}

2017-11-20 02:52:58 UTC

冯玉莹

2017-11-20 02:53:19 UTC

float a,b,c,d,e,f,g,h,i,j,k,l; printf("请输入十二个月的燃气费："); scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j,&k,&l); printf("第一个月的燃气费为%0.1f\n",a); printf("第二个月的燃气费为%0.1\n",b); printf("第三个月的燃气费为%0.1f\n",c); printf("第四个月的燃气费为%0.1f\n",d); printf("第五个月的燃气费为%0.1f\n",e); printf("第六个月的燃气费为%0.1f\n",f); printf("第七个月的燃气费为%0.1f\n",g); printf("第八个月的燃气费为%0.1f\n",h); printf("第九个月的燃气费为%0.1f\n",i); printf("第十个月的燃气费为%0.1f\n",j); printf("第十一个月的燃气费为%0.1f\n",k); printf("第十二个月的燃气费为%0.1f\n",l);

胡少华

2017-11-20 02:53:20 UTC

{
//输入并输出12个月的燃气费
float fCost,fSum=0;
int a=1;
while(a<=12)
{
printf("请输入第一到十二个月的燃气费：");
scanf("%f",&fCost);
fSum=fSum+fCost;
a++;
}
printf("%0.1f",fSum);
system("pause");
return 0;
}

//输入并输出12个月的燃气费 float fCost; int i; i=1; while(i<=12) { printf("请输入这个月的燃气费："); scanf("%f",&fCost); i++; } system("pause"); return 0;

2017-11-20 02:53:32 UTC

王鑫

徐仁超

2017-11-20 02:53:41 UTC

#include #include int main(){ //输入并输出12个月的燃气费 float fCost; int i=1; while(i<=12) { printf("请输入这个月的燃气费："); scanf("%f",&fCost); i++; } system("pause"); return 0;}

2017-11-20 02:54:07 UTC

牛姣洁

#include #include int main(){ float cost,sum=0; int i; for(i=1;i<=12;i++) { printf("第%d月的燃气费:\n",i); scanf("%f",&cost); printf("这个月的煤气费用为%0.1f\n",cost); } system("pause"); return 0;}覃炳苍

2017-11-20 02:54:31 UTC

2017-11-20 02:54:34 UTC

//输入并输出12个月的燃气费
float fCost;
printf("请输入第一个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第二个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第三个月的燃气费：");
printf("%f",fCost);
printf("请输入第四个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第五个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第六个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第七个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第八个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第九个月的燃气费：");
scanf("%f",&fCost);
printf("%0.1f\n",fCost);
printf("请输入第十个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第十一个月的燃气费：");
scanf("%f",&fCost);
printf("请输入第十二个月的燃气费：");
scanf("%f",&fCost);李文静

int main(){ float a,b=0.0; int i =1; printf("请输入各月的煤气费用"); while(i<=12) { scanf("%f",&a); b=b+a; i++; } printf("12个月的煤气费总和为%0.2f",b); system("pause"); return 0;}张阳

2017-11-20 02:55:00 UTC

郑蔚

2017-11-20 02:56:22 UTC

#include
#include
int main()
{
//输入并输出12个月的燃气费
float fCost,fSum=0.0;
int i=1;
while(i<=12)
{
scanf("%f",&fCost);
fSum=fSum+fCost;
i++;
}
printf("%0.1f",fSum);
scanf("%f",&fCost);
system("pause");
return 0;
}

邹定沫

2017-11-20 02:56:43 UTC

float a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12;

printf("请依次输入12个月的燃气费：");
scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12);
printf("第一个月所需费用为：%0.1f\n",a1);
printf("第二个月所需费用为：%0.1f\n",a2);
printf("第三个月所需费用为：%0.1f\n",a3);
printf("第四个月所需费用为：%0.1f\n",a4);
printf("第五个月所需费用为：%0.1f\n",a5);
printf("第六个月所需费用为：%0.1f\n",a6);
printf("第七个月所需费用为：%0.1f\n",a7);
printf("第八个月所需费用为：%0.1f\n",a8);
printf("第九个月所需费用为：%0.1f\n",a9);
printf("第十个月所需费用为：%0.1f\n",a10);
printf("第十一个月所需费用为：%0.1f\n",a11);
printf("第十二个月所需费用为：%0.1f\n",a12);

printf("总费用为：%0.0f",a1+a2+a3+a4+a5+a6+a7+a8+a9+a10+a11+a12);

#include #include int main(){ //输入并输出12个月的燃气费 float a,b,c,d,e,f,g,h,i,j,k,l; printf("请输入第一个月的燃气费："); scanf("%f%f%f%f%f%f%f%f%f%f%f%f",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j,&k,&l); printf("第一个月的燃气费为%0.1f",a); printf("第二个月的燃气费为%0.1f",b); printf("第三个月的燃气费为%0.1f",c); printf("第四个月的燃气费为%0.1f",d); printf("第五个月的燃气费为%0.1f",e); printf("第六个月的燃气费为%0.1f",f); printf("第七个月的燃气费为%0.1f",g); printf("第八个月的燃气费为%0.1f",h); printf("第九个月的燃气费为%0.1f",i); printf("第十个月的燃气费为%0.1f",j); printf("第十一个月的燃气费为%0.1f",k); printf("第十二个月的燃气费为%0.1f",l); system("pause"); return 0;}

2017-11-20 02:57:08 UTC

吴泽民

#include #include int main(){ float fCost,fSum=0.0; int a=1; while(a<=12) { printf("请输入一到十二月的燃气费："); scanf("%f",&fCost); fSum=fSum+fCost; a++; } printf("%f",fSum); system("pause"); return 0;}常莉

2017-11-20 02:57:28 UTC

#include void main(){ //输入并输出12个月的燃气费 float fCost,fSum=0.0; int i=1; while(i<=12) { scanf("%f",&fCost); fSum=fSum+fCost; i++; } printf("%0.1f",fSum); system("pause"); return 0;}

2017-11-20 02:57:44 UTC

张清博

#include #include int main(){ //输入并输出12个月的燃气费 float fCost; int a=1; while(a<=12) { printf("这个月的燃气费是："); scanf("%f",&fCost); a++; } system("pause"); return 0;}

2017-11-20 02:58:10 UTC

张明洋

kk

2017-11-20 02:58:21 UTC

康..

2017-11-20 02:58:31 UTC

printf("这是一个神奇的代码它可以得出你从1月到12月的燃气费\n如果你想知道\n请输入\n我很帅\n得出结果\n");
scanf("我很帅");
printf("鉴定完毕你自恋的要死\n");
printf("请输入第一个月到12月的燃气费：");

//输入并输出12个月的燃气费
float cost,sun=0.0;
int i=1;
while(i<=12)
{
scanf("%f",&cost);

sun=sun+cost;
i++;



}
printf("\n从1月到12月的燃气费是%0.1f",sun);

胡程凡

2017-11-20 03:00:46 UTC

刘元

2017-11-20 03:01:46 UTC

王盼

2017-11-20 03:01:55 UTC

float fCost;
printf("请输入一月的燃气用量：\n");
scanf("%f",&fCost);
printf("一月的燃气费为%0.1f\n",fCost);
printf("请输入二月的燃气用量：\n");
scanf("%f",&fCost);
printf("二月的燃气费为%0.1f\n",fCost);
printf("请输入三月的燃气用量：\n");
scanf("%f",&fCost);
printf("三月的燃气费为%0.1f\n",fCost);
printf("请输入四月的燃气用量：\n");
scanf("%f",&fCost);
printf("四月的燃气费为%0.1f\n",fCost);
printf("请输入五月的燃气用量：\n");
scanf("%f",&fCost);
printf("五月的燃气费为%0.1f\n",fCost);
printf("请输入六月的燃气用量：\n");
scanf("%f",&fCost);
printf("六月的燃气费为%0.1f\n",fCost);
printf("请输入七月的燃气用量：\n");
scanf("%f",&fCost);
printf("七月的燃气费为%0.1f\n",fCost);
printf("请输入八月的燃气用量：\n");
scanf("%f",&fCost);
printf("八月的燃气费为%0.1f\n",fCost);
printf("请输入九月的燃气用量：\n");
scanf("%f",&fCost);
printf("九月的燃气费为%0.1f\n",fCost);
printf("请输入十月的燃气用量：\n");
scanf("%f",&fCost);
printf("十月的燃气费为%0.1f\n",fCost);
printf("请输入十一月的燃气用量：\n");
scanf("%f",&fCost);
printf("十一月的燃气费为%0.1f\n",fCost);
printf("请输入十二月的燃气用量：\n");
scanf("%f",&fCost);
printf("十二月的燃气费为%0.1f\n",fCost);

system("pause");
return 0;
}

#include #include int main(){ //输入并输出12个月的燃气费 float fCost,y; int i=1; printf("请依次输入十二个月的燃气费："); while(i<=12) { scanf("%f",&fCost); y=fCost+y; i++; } printf("您这十二个月的总费用是：%f",y);

2017-11-20 03:03:10 UTC

王佳乐

#include #include int main(){ float cost,sum0; int i; for(i=1;i<=12;i++) { printf("第%d月的燃气费:\n",i); scanf("%f",&cost); printf("这个月的煤气费用为%0.1f\n",cost); } system("pause"); return 0;}刘元

2017-11-20 03:03:27 UTC

//输入并输出12个月的燃气费 float fCost; int i=1; while(i<=12) { printf("请输入该月的燃气费："); scanf("%f",&fCost); i++; } system("pause"); return 0;

2017-11-20 03:05:12 UTC

卫乐华

{ //输入并输出12个月的燃气费 float fCost,i=0.0; int a=1; printf("请依次输入每个月的燃气费："); while(a<=12) { scanf("%f",&fCost); i=i+fCost; a++; } printf("一年煤气费用的总和为%0.1f",i); system("pause"); return 0;} 张雅萱

2017-11-20 03:05:43 UTC

//输入输出12个月燃气费 float fcost; int z=1;x=0.0 while(z<=12) { scanf("%f",&fcost); fcost=x+fcost; z++; } printf("\n用户一年煤气费用总和为%d",z);

2017-11-20 03:05:54 UTC

李瑞

祝叶

2017-11-20 03:07:23 UTC

//输入并输出12个月的燃气费
float fCost,fSum=0;
int i=1;
while(i<=12)
{
printf("请输入第一到第十二个月的燃气费：");
scanf("%f",&fCost);
fSum=fSum+fCost;
i++;
}
printf("%0.1f",fSum);
system("pause");
return 0;

刘杨

2017-11-20 03:19:43 UTC

#include
#include
int main()
{
float a,b=0.0;
int i=1;
while(i<=12)
{
printf("请输入第%d个月的燃气费",i);
scanf("%f",&a);
i++;
printf("%0.1f",a,a,a,a,a,a,a,a,a,a,a,a);
}
system("pause");
return 0;
}

17物联网裴斌PB

2017-11-20 03:19:52 UTC

#include
#include
int main()
{
//输入并输出12个月的燃气费
float fC,s;
int i=1;

while(i<=12)
{
printf("请输入第%d个月的燃气费",i);
scanf("%f",&fC);
s=s+fC;
i++;
}
printf("%f",s);
system("pause");
return 0;
}

陈锡泓

2017-11-20 03:20:09 UTC

float fC,fS=0.0;
int i=1;
while(i<=12)
{
printf("请输入第%d个月的燃气费",i);
scanf("%f",&fC);
fS=fS+fC;
i++;
}
printf("燃气的费用为%.1f",fS);
system("pause");
return 0;

表白神器

2017-11-20 03:22:00 UTC

int i,j,e;//爱心
int a;
long time;
for(i=1,a=I;i {
for(j=(int) ( I-sqrt(I*I-(a-i)*(a-i)) );j>0;j--)
printf(" ");
for(e=1;e<=2*sqrt(I*I-(a-i)*(a-i));e++)
printf("\3");
for(j=(int)
( 2*( I-sqrt(I*I-(a-i)*(a-i)) ) );j>0;j--)
printf(" ");
for( e=1;e<=2*sqrt(I*I-(a-i)*(a-i)); e++)
printf("\3");
printf("\n"); }
for(i=1;i<80;i++)
{
if(i==25)
{
printf(" 我爱 ");
i+=30;
}
printf("\3");
}
printf("\n");
for(i=1;i<=R/2;i++)
{
if(i%2||i%3)
continue;
for(j=(int) ( R-sqrt(R*R-i*i) );j>0;j--)
printf(" ");
for(e=1;e<=2*( sqrt(R*R-i*i) - (R-2*I) );e++)
printf("\3");
printf("\n");//爱心结尾

}

while(time)//变色代码
{
printf(" 我");
printf("喜");
printf("欢");
printf("你");


system("color b");
for(time=0;time<99999999;time++); system("color a");
for(time=0;time<99999999;time++); system("color b");
for(time=0;time<99999999;time++); system("color c");
for(time=0;time<99999999;time++); system("color d");
for(time=0;time<99999999;time++); system("color e");
for(time=0;time<99999999;time++); system("color f");
}
system("pause");

#include #include int main(){ float cost,k=0; int i=1; while(i<=12) { printf("第%d月的煤气费用:\n",i); scanf("%f",&cost); printf("第%d月的煤气费用%0.1f\n",i,cost); k+=cost; i++; } printf("煤气费用%0.1f",k); system("pause"); return 0;}覃炳苍（2）

2017-11-20 03:24:20 UTC

float fcost; int a=1; while(a<=12) { printf("请输入第%d个月煤气费用\n",a); scanf("%f",&fcost); printf("第%d个月煤气费用为%f\n",a,fcost); a++; } system("pause"); return 0;

2017-11-20 03:25:59 UTC

陈洪宇.0