cprog062.c

来自「关于福建省计算机二级VC的历年真题,希望对考生有所帮助。」· C语言 代码 · 共 33 行

#include <stdio.h>
#include <math.h>
float fun(float a,char flag,float b)
{
 /**/














 /**/
}

void main()
{
  float a,b;
  printf("Please input two numbers:\n");
  scanf("%f%f",&a,&b);
  printf("%.2f+%.2f=%.2f\n",a,b,fun(a,'+',b));
  printf("%.2f-%.2f=%.2f\n",a,b,fun(a,'-',b));
  printf("%.2f*%.2f=%.2f\n",a,b,fun(a,'*',b));
  printf("%.2f/%.2f=%.2f\n",a,b,fun(a,'/',b));
  getch();
}