Write a program that converts kilometers per hour to miles per h our.
miles = (kilometer ? 0.6213712
#include<stdio.h>
double qm;/*千米每小时为单位*/
double mile;/*英里每小时*/
double cs;
char line[20];
int main()
{
printf("请输入一个以千米每小时为单位的数值,将转换为英里每小时为单位的值:");
fgets(line,sizeof(line),stdin);
sscanf(line,"&lf",&qm);
cs=0.6213712;
mile=qm*cs;
printf("转换后的值为:%lf\n",mile);
return (0);
}
[问题]为什么答案是0.0000?
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- 帖子: 768
- 注册时间: 2007-03-05 20:45
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- 帖子: 768
- 注册时间: 2007-03-05 20:45
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