
#include <syslib.h>
#include <math.h>
main()
{
float x;
clrscr(); // clear screen
textmode ( 0x00 ); // 6 lines per LCD screen
printf ( "ln(e)=%f\n", log ( M_E ) ); // M_E is 2.71828..., defined in math.h
getchar();
return 0;
}




by: 发表于:2018-02-05 10:27:27 顶(0) | 踩(0) 回复
??
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