1public class testint
2 {
3 public static void main(String[] args)
4 {
5 boolean contain= false;
6 int valeurATrouver=5;
7 int ints[] ={1,4,5};
8
9 for(int i=0;i<ints.length;i++)
10 {
11 if(ints[i]==valeurATrouver)
12 {
13 contain=true;
14 }
15 }
16 if(contain){System.out.println("La valeur "+valeurATrouver+" est comprise dans le tableau");}
17 else{System.out.println("La valeur "+valeurATrouver+" n'est pas comprise dans le tableau");}
18 }
19 }
1#include<stdio.h>
2int stack[10000000]={0};
3int top=-1;
4
5void push(int c)
6{
7 stack[++top]=c;
8}
9
10void pop()
11{
12 stack[top--]=0;
13}
14
15int main()
16{
17 int N,max=0;
18 int order=1;
19 scanf("%d",&N);
20 int arr[N];
21 for(int i=0;i<N;i++)
22 {
23 scanf("%d",&arr[i]);
24 if(max<arr[i])
25 max=arr[i];
26 }
27
28 for(int i=0;i<N;i++)
29 {
30 while(top!=-1 && stack[top]==order)
31 {
32 order++;
33 pop();
34 }
35 if(arr[i]==order)
36 {
37 order++;
38
39 }
40 else
41 push(arr[i]);
42
43 }
44 while(top!=-1 && stack[top]==order)
45 {
46 order++;
47 pop();
48 }
49
50 if(order==max+1)
51 printf("Happy");
52 else
53 printf("Sad");
54
55
56}
57
1import java.util.Scanner;
2
3public class Factorial {
4 public static void main(String[] args) {
5 Scanner sc = new Scanner(System.in);
6 System.out.println("Ingresa un numero para calcular su factorial: ");
7 int num = sc.nextInt();
8 System.out.println("Factorial de " + num + " es: " + factorial(num));
9 }
10
11 private static int factorial(int n) {
12 if (n == 0) {
13 return 1;
14 } else {
15 return n * factorial(n - 1);
16 }
17 }
18}
1public static List<Integer> contacts(final List<String> queries) {
2 // Write your code here
3 final List<Integer> results = new ArrayList<>();
4 final List<String> adds = new ArrayList<>();
5
6 queries.forEach(contact -> {
7 if (contact.startsWith("find")) {
8 String find = contact.replaceAll("find ", "");
9 results.add((int) adds.stream().filter(add -> add.startsWith(find)).count());
10 } else {
11 adds.add(contact.replaceAll("add ", ""));
12 }
13 });
14
15 return results;
16 }
1def SeatingStudents(arr):
2
3 K = arr[0]
4 occupied = arr[1:]
5
6 rows = int(K/2)
7
8 seats = []
9 x = 0
10
11 for i in range(rows):
12 seats.append([])
13 for j in range(2):
14 if((x+1) in occupied):
15 full_seat = True
16 else:
17 full_seat = False
18 seats[i].append(str(full_seat))
19 x+=1
20
21 seating = 0
22 for i in range(rows-1):
23 if((seats[i][0] == str(False)) and (seats[i][1] == str(False))):
24 seating+=1
25
26 if((seats[i][0] == str(False)) and (seats[i+1][0] == str(False))):
27 seating+=1
28
29 if((seats[i][1] == str(False)) and (seats[i + 1][1] == str(False))):
30 seating+=1
31
32 if((seats[rows - 1][0] == str(False)) and (seats[rows - 1][1] == str(False))):
33 seating+=1
34 return seating
35
36
37print(SeatingStudents([12, 2, 6, 7, 11]))
1hrs = input("Enter Hours:")
2h = float(hrs)
3rph=float(input("Enter rate per hours:"))
4if hrs>40:
5 print (40*rph +(h-40)*rph*1.5)
6else:
7 print(h*rph)