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  1. #include<stdio.h>
  2. #include<conio.h>
  3. #include<stdlib.h>
  4. #define SIZE 50
  5. void sort(int[],int);
  6. void found(int[],int,int);
  7. int main()
  8. {
  9.     int r,i,arr[SIZE],n,sum;
  10.     printf("Enter the no of Element  :");
  11.     scanf("%d",&n);
  12.     for(i=0;i<n;i++)
  13.     {
  14.       scanf("%d",&arr[i]);
  15.     }
  16.     printf("\nValues are  :\n");
  17.     for(i=0;i<n;i++)
  18.         printf("%d  ",arr[i]);
  19.     sort(arr,n);
  20.  
  21.      printf("\nValues are  :\n");
  22.     for(i=0;i<n;i++)
  23.         printf("%d  ",arr[i]);
  24.     printf("\nEnter the sum to be found  :");
  25.     scanf("%d",&sum);
  26.     found(arr,sum,n);
  27. }
  28. void found(int arr[],int sum,int n)
  29. {
  30. 	int i,j;
  31. 	for(i=0;i<n;i++)
  32. 	 if(arr[i]<sum)
  33. 	    for(j=i+1;j<n;j++)
  34. 	      if(arr[i]+arr[j]==sum)
  35. 	         printf("\n%d + %d =%d",arr[i],arr[j],sum);
  36. }
  37. void sort(int arr[],int n)
  38. {
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.c:2:18: fatal error: conio.h: No such file or directory
 #include<conio.h>
                  ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/KKyWNg
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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