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  1. #include<stdio.h>
  2. void main()
  3. {
  4. 	float sum,sub,mul,div,a,b;
  5. 	int choice,mod;
  6. 	printf("Enter the values of a and b\n");
  7. 	scanf("%f%f",&a,&b);
  8. 	printf("Enter 1 for addition\n2 for subtraction\n3 for multiplication\n4 for division\n5 for modulus\n");
  9. 	scanf("%d%d",&choice,&mod);
  10. 	switch(choice)
  11. 	{
  12. 		case 1:printf("Addition");
  13. 				sum=a+b;
  14. 				printf("%f",sum);
  15. 				break;
  16. 		case 2:printf("Subtraction");
  17. 				sub=a-b;
  18. 				printf("%f",sub);
  19. 				break;
  20. 		case 3:printf("Multiplication");
  21. 				mul=a*b;
  22. 				printf("%f",mul);
  23. 				break;
  24. 		case 4:printf("Division");
  25. 				if(b==0)
  26. 				{
  27. 					printf("Divide by zero error! please enter a non zero number.");
  28. 				}
  29. 				else
  30. 				{
  31. 					div=a/b;
  32. 					printf("%f",div);
  33. 					break;
  34. 				}
  35. 		case 5:printf("Modulus");
  36. 				if(a<b)
  37. 					mod=a;
  38. 				else
  39. 					mod=(int)a%(int)b;
  40. 				printf("%d",&mod);
  41. 				break;
  42. 		Default:printf("Wrong choice, enter correct choice");
  43. 	}
  44. }
Success #stdin #stdout 0s 5284KB
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Enter the values of a and b
Enter 1 for addition
2 for subtraction
3 for multiplication
4 for division
5 for modulus
https://ideone.com/guMiEv
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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