ch3_4.c

C语言程序设计 冶金工业出版社 刘怀亮

/*ch3_4*/
/*除法运算*/
#include<stdio.h>
void main()
{
    printf("\n\n%d,%d\n",20/7,-20/7);
    printf("%f,%f\n",20.0/7,-20.0/7);
}