C combine segments with two nodes

To combine segments with two nodes in C, you can create a struct to represent a segment and then use an array or linked list to store multiple segments.

Here's an example implementation:

#include <stdio.h>

// Struct to represent a segment
typedef struct {
    int node1;
    int node2;
} Segment;

// Function to combine two segments
Segment combineSegments(Segment seg1, Segment seg2) {
    Segment combinedSegment;
    combinedSegment.node1 = seg1.node1;
    combinedSegment.node2 = seg2.node2;
    return combinedSegment;
}

int main() {
    // Create two segments
    Segment segment1, segment2;
    segment1.node1 = 1;
    segment1.node2 = 2;
    segment2.node1 = 2;
    segment2.node2 = 3;

    // Combine the segments
    Segment combinedSegment = combineSegments(segment1, segment2);

    // Print the combined segment
    printf("Combined Segment: (%d, %d)\n", combinedSegment.node1, combinedSegment.node2);

    return 0;
}

In this example, we define a struct Segment that has two integer fields node1 and node2 representing the two nodes of the segment.

The combineSegments function takes two Segment parameters seg1 and seg2, and creates a new Segment by assigning seg1.node1 to combinedSegment.node1 and seg2.node2 to combinedSegment.node2.

In the main function, we create two segments segment1 and segment2 with their corresponding nodes. We then call combineSegments to combine the two segments and store the result in combinedSegment. Finally, we print the combined segment's nodes.

Note that this is a simple example and assumes that the segments are valid and can be combined. You may need to add additional error-checking code if necessary