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  1. #include <stdio.h>
  2. int find_largest(int a,int b)
  3. {
  4. return(a>b)?a:b;
  5. }
  6. int main()
  7. {
  8. int num1,num2,num3;
  9. int largest;
  10. printf("Enter two or three largest number:");
  11. scanf("%d %d",&num1,&num2);
  12. if (scanf("%d",&num3)==1)
  13. {
  14. largest=find_largest(find_largest(num1,num2),num3);
  15. }
  16. else
  17. {
  18. largest=find_largest(num1,num2);
  19. }
  20. printf("the largest number is %d \n",largest);
  21. return 0;
  22.  
  23. }
Success #stdin #stdout 0s 5272KB
stdin
Standard input is empty
stdout
Enter two or three largest number:the largest number is 138268224