Consider this program written in a some unknown C-style language. 1 #include 2 using namespace std; 3. 4 void swap(int a, int b) { 5 temp = a; a = b; b = temp; 8 } 10 void main() { int value = 1, list[5] = {2, 4, 6, 8, 10}; swap(value, list[@]); swap (list[e], list[1]); swap (value, list[value]); 11 %3D 12 13 14 15 } Following the three calls to swap, what is the value of array list if the language passes by value-result?

C programming fill in the following code  #include "graph.h" #include <stdio.h>#include <stdlib.h> /* initialise an empty graph *//* return pointer to initialised graph */Graph *init_graph(void){} /* release memory for graph */void free_graph(Graph *graph){} /* initialise a vertex *//* return pointer to initialised vertex */Vertex *init_vertex(int id){} /* release memory for initialised vertex */void free_vertex(Vertex *vertex){} /* initialise an edge. *//* return pointer to initialised edge. */Edge *init_edge(void){} /* release memory for initialised edge. */void free_edge(Edge *edge){} /* remove all edges from vertex with id from to vertex with id to from graph. */void remove_edge(Graph *graph, int from, int to){} /* remove all edges from vertex with specified id. */void remove_edges(Graph *graph, int id){} /* output all vertices and edges in graph. *//* each vertex in the graphs should be printed on a new line *//* each vertex should be printed in the following format:…