C Exercises: Find a pair with the given difference
C Array: Exercise-83 with Solution
Write a program in C to find a pair with the given difference.
Sample Solution:
C Code:
#include <stdio.h>
# include <stdbool.h>
bool pairFinding(int arr1[], int size, int d)
{
int i = 0;
int j = 1;
while (i<size && j<size)
{
if (i != j && arr1[j]-arr1[i] == d)
{
printf("The pair are: (%d, %d)", arr1[i], arr1[j]);
return true;
}
else if (arr1[j]-arr1[i] < d)
j++;
else
i++;
}
printf("No such pair found in the given array.");
return false;
}
int main()
{
int arr1[] = {1, 15, 39, 75, 92};
int size = sizeof(arr1)/sizeof(arr1[0]);
int d = 53,i;
//------------- print original array ------------------
printf("The given array is: \n");
for(i = 0; i < size; i++)
{
printf("%d ", arr1[i]);
}
printf("\n");
//------------------------------------------------------
printf("The given difference is: %d\n",d);
pairFinding(arr1, size, d);
return 0;
}
Sample Output:
The given array is: 1 15 39 75 92 The given difference is: 53 The pair are: (39, 92)
Pictorial Presentation:
Flowchart 1:

Flowchart 2:

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Previous: Write a program in C to print all possible combinations of r elements in a given array.
Next: Write a program in C to find the minimum distance between two numbers in a given array.
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C Programming: Tips of the Day
C Programming - What is the argument for printf that formats a long?
Put an l (lowercased letter L) directly before the specifier.
unsigned long n; long m; printf("%lu %ld", n, m);
Ref : https://bit.ly/3dIwfkP
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