[問題] 使用code :Blocks編譯後的錯誤訊息
( *[1m *[m 為色碼,可以按 Ctrl+V 預覽會顯示的顏色 )
( 未必需要依照此格式,文章條理清楚即可 )
遇到的問題: (題意請描述清楚)
使用code:Blocks編譯後出現錯誤訊息如下:
C:\Users\Documents\p3.o:p3.c|| undefined reference to `sleep'|
C:\Users\Documents\p3.o:p3.c|| undefined reference to `sound'|
C:\Users\Documents\p3.o:p3.c|| undefined reference to `delay'|
C:\Users\Documents\p3.o:p3.c|| undefined reference to `nosoud'|
||=== Build finished: 4 errors, 0 warnings ===|
希望得到的正確結果:
能正常complier
程式跑出來的錯誤結果:
開發平台: (例: VC++ or gcc/g++ or Dev-C++, Windows or Linux)
Windown 7
有問題的code: (請善用置底文標色功能)
補充說明:
程式碼如下:
#include <stdio.h>
#include <dos.h>
void main (void)
{
sleep(3);
unsigned f[]={523,587,659,523,523,587,659,523,
659,698,784,784,659,698,784,784,
784,880,784,698,659,523,
784,880,784,698,659,523,
523,392,523,523,523,392,523};
unsigned d[]={500,500,500,500,500,500,500,500,
500,500,500,500,500,500,500,500,
250,250,250,250,500,500,
250,250,250,250,500,500,
500,500,1000,500,500,1000};
int i;
for (i=0;i<34;i++)
{
sound(f[i]);
delay(d[i]);
}
nosoud();
}
--
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