带小数的二进制数转换为八进制数代码c语言
时间: 2024-01-24 08:03:39 浏览: 89
以下是将带小数的二进制数转换为八进制数的C语言代码:
```c
#include <stdio.h>
#include <math.h>
int main() {
float binary;
int integer, decimal = 0, octal = 0, i = 0;
printf("请输入一个带小数的二进制数:");
scanf("%f", &binary);
// 将二进制数按整数和小数分离
integer = (int)binary;
decimal = round((binary - integer) * 1000000); // 取小数点后六位
// 将整数部分转换为八进制数
while (integer != 0) {
octal += (integer % 8) * pow(10, i);
++i;
integer /= 8;
}
// 将小数部分转换为八进制数
i = 1;
while (decimal != 0) {
octal += (decimal % 1000) * i;
i *= 10;
decimal /= 1000;
}
printf("转换为八进制数为:%d\n", octal);
return 0;
}
```
该代码将输入的带小数的二进制数按整数和小数分离,并分别将它们转换为八进制数,最后将它们相加得到最终的八进制数。注意,该代码只能转换小数点后六位以内的小数部分,如果小数点后位数更多,需要修改代码。
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