Question

can anyone send me c program for calculator using do while loop or switch case, please urgent...​

Answer 1

Answer:

#include <stdio.h>

#include<conio.h>

clrscr()

void main()

{

print("enter the first number :");

scanf(".\.d",a);

printf("enter the second number :");

scanf(./.d,b);

switch (ch)

{

cas1:

c=a+b;

break;

case2:

c=a-b;

break;

case3:

c=a*b;

break;

default:

printf("invaild input");

}

getch();

}