模拟计算器的功能,编写一个程序,能够根据用户输入的运算符(+ - * /...答:break;case '-':c=a-b;printf("%lf-%lf=%.10lf\n",a,b,c);break;case '*':c=a*b;printf("%lf*%lf=%.10lf\n",a,b,c);break;case '/':c=a/b;printf("%lf/%lf=%.10lf\n",a,b,c);break;default:printf("输入表达式错误或该计算器不具备 %ch功能\n",ch);} } ...
c语言循环简易计算器答:根本不需要那么复杂 include <stdio.h> include <conio.h> main(){ float a,b,y;char c,ch;printf("Please enter:\n");scanf("%f%c%f",&a,&c,&b);switch(c){ case'+':printf("%f%c%f=%f",a,c,b,a+b);break;case'-':printf("%f%c%f=%f",a,c,b,a-b);break;case'*...