Let L = {aibkal | >1+ k, and ijk>=1} a) List all strings in L of length 8. b) Construct a state diagram PDA for L. (Do not create a table for the transition function)
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- - use scheme R5RS (no other language) for upvote - do not use do or set 1. Define the function (siftNum lst). This function should resolve to all the numbers in the list, lst. For example: (siftNum '(a 8 2 1 m l 90 p 2)) resolves to '(8 2 1 1 90 2)Data structure/ C language / Graph / Dijkstra’s algorithm implement a solution of a very common issue: howto get from one town to another using the shortest route.* design a solution that will let you find the shortest paths betweentwo input points in a graph, representing cities and towns, using Dijkstra’salgorithm. Your program should allow the user to enter the input filecontaining information of roads connecting cities/towns. The programshould then construct a graph based on the information provided from thefile. The user should then be able to enter pairs of cities/towns and thealgorithm should compute the shortest path between the two cities/townsentered.Attached a file containing a list of cities/towns with the following data:Field 1: Vertex ID of the 1st end of the segmentField 2: Vertex ID of the 2nd of the segmentField 3: Name of the townField 4: Distance in KilometerPlease note that all roads are two-ways. Meaning, a record may representboth the roads from feild1 to field2…*Data Structures And Algorithm (C Programming) You are going to make C program to solve the general k2 − 1 puzzle. Your program will read an initial state for a k × k table, calculate (preferably minimum number of) steps taking player from initial state to the goal state, and print the solution into an output file.This is a graph search problem and can be solved using several different methods. You will implement Breadth First Search (BFS). Files to work with: starter.c #include <stdio.h>#include <stdlib.h>#include <string.h> int main(int argc, char **argv){FILE *fp_in,*fp_out;fp_in = fopen(argv[1], "r");if (fp_in == NULL){ printf("Could not open a file.\n"); return -1;}fp_out = fopen(argv[2], "w");if (fp_out == NULL){ printf("Could not open a file.\n"); return -1;}char *line = NULL;size_t lineBuffSize = 0;ssize_t lineSize;int k;getline(&line,&lineBuffSize,fp_in);//ignore the first line in file, which is a commentfscanf(fp_in,"%d\n",&k);//read size of…
- Stack using C++ programmijng language please Write a program to input an arithmetic expression, then 1. Match nested brackets found the expression, if they are matched correctly proceed to step 2.2. Evaluate the expression. Please not that the operands of the expression may contain more than one digit. the cin of the arithmetic expression is :: ((5+(6/2*3)-2)+1)= you can use this function also ::: struct node { int data; node *next; node(int d,node *n=0) { data=d; next=n; } }; class stack { node *topp; public: stack(); void push(int el); bool pop(); int top(); bool top(int &el); //~stack(); //void operator=(stack &o); //stack(stack &o); }; stack::stack() { topp=0; } void stack::push(int el) { topp=new node(el,topp); } bool stack::pop() { if(topp==0) return false; node *t=topp; topp=topp->next; delete t; return true; } int stack::top() { if(topp!=0) return topp->data; } bool stack::top(int &el) { if(topp==0) return false; el=topp->data; return true; }1. Broken Record by CodeChum Admin Looping strings works like playing a broken record – it repeats something over and over again. But what's great about loops is that we can define as to how many times it will repeat something with proper code, and that's what we're about to do now using while() loops.Answer this question properly mut attach ouput screen shot This need to be done in C programminng only Write the function compare that takes two parameters of type void* and returns an integer When pointers to Student structures are passed, it compares their GPA and returns 0 if they are equal, a negative value if the first is smaller, and a positive value if the first is greater.
- Define IsNumeric functionData structure/ C language / Graph / Dijkstra’s algorithm implement a solution of a very common issue: how to get from one town to another using the shortest route.* design a solution that will let you find the shortest paths between two input points in a graph, representing cities and towns, using Dijkstra’s algorithm. Your program should allow the user to enter the input file containing information of roads connecting cities/towns. The program should then construct a graph based on the information provided from the file. The user should then be able to enter pairs of cities/towns and the algorithm should compute the shortest path between the two cities/towns entered.Attached a file containing a list of cities/towns with the following data:Field 1: Vertex ID of the 1st end of the segmentField 2: Vertex ID of the 2nd of the segmentField 3: Name of the townField 4: Distance in Kilometer Please note that all roads are two-ways. Meaning, a record may represent both the roads from…(Conversion) Write a C++ program that converts gallons to liters. The program should display gallons from 10 to 20 in 1-gallon increments and the corresponding liter equivalents. Use the relationship that 1gallon=3.785liters.
- Explain with an example the situation where using read() is appropriate andalso an example where readlines() is appropriate.C Programming Language (Code With C Programming Language) Problem Title : Visible Trees There is a legend about a magical park with N × N trees. The trees are positioned in a square grid with N rows (numbered from 1 to N from north to south) and N columns (numbered from 1 to N from west to east). The height (in metres) of each tree is an integer between 1 and N × N, inclusive. Magically, the height of all trees is unique. Bunga is standing on the northmost point of the park and wants to count the number of visible trees for each Column. Similarly, Lestari is standing on the westmost point of the park and wants to count the number of visible trees for each Row. A tree X is visible if all other trees in front of the tree X are shorter than the tree X. For example, let N = 3 and the height (in metres) of the trees are as follows6 1 87 5 32 9 4 On the first column, Bunga can see two trees, as the tree on the third row is obstructed by the other trees. On the second column, Bunga can see…The associativity of an exponentiation operator ^ is right side.a) Trueb) False
