Zadania-25.01.22
Never
import java.lang.Math; import java.util.Arrays; import java.util.*; public class Main { public static void main(String[] args) { System.out.println("Hello World"); zad1(); zad2(); zad3(); zad4(); zad5(10) zad6(365); } publi static double lenght(int[] A, int[] B) { return Math.sqrt(Math.pow(A[0]-B[0],2)+Math.pow(A[1]-B[1],2)) } public static void zad6(int day) { int[] tabDayInMonth={31,29,31,30,31,30,31,30,31,30,31,30}; int kal = 0; int sumDay=0; for(int i=0;i<12;i++) { sumDay+=tabDayInMonth[i]; if(sumDay>=day) { kal=i; day=tabDayInMonth[kal]-(sumDay-day); kal++; break; } } System.out.print(day+" "); if(kal==1) System.out.print("styczen"); else if(kal==2) System.out.print("luty"); else if(kal==3) System.out.print("marzec"); else if(kal==4) System.out.print("kwiecien"); else if(kal==5) System.out.print("maj"); else if(kal==6) System.out.print("czerwiec"); else if(kal==7) System.out.print("lipiec"); else if(kal==8) System.out.print("sierpien"); else if(kal==9) System.out.print("wrzesien"); else if(kal==10) System.out.print("pazdziernik"); else if(kal==11) System.out.print("listopad"); else if(kal==12) System.out.print("grudzien"); } public static void zad5(int dim) { int[][] tab = new int[dim][dim]; for(int i=0;i<dim;i++) { for(int j=0; j<dim;j++) { tab[i][j]=(i+1)*(j+1); } } for(int i=0;i<dim;i++) { for(int j=0; j<dim;j++) { System.out.print("\t["+tab[i][j]+"]"); } System.out.print("\n"); } } public static void zad4() { Scanner in = new Scanner(System.in); int x = 0; int y = 0; System.out.println("Podaj ilosc kolumn"); x = in.nextInt(); System.out.println("Podaj ilosc wierszy"); y = in.nextInt(); int[][] tab = new int[y][x]; for(int i=0;i<y;i++) { for(int j=0; j<x;j++) { System.out.println("Podaj wartosc komurki ["+i+"]["+j+"]"); tab[i][j]=in.nextInt(); } } int max=0; for(int i=0;i<y;i++) { max=0; for(int j=0; j<x;j++) { System.out.print("["+tab[i][j]+"]"); if(tab[i][j]>max) { max=tab[i][j]; } } System.out.print("\t-> max= "+max+"\n"); } } public static void zad3() { Scanner in = new Scanner(System.in); int x = 0; int y = 0; System.out.println("Podaj ilosc kolumn"); x = in.nextInt(); System.out.println("Podaj ilosc wierszy"); y = in.nextInt(); int[][] tab = new int[y][x]; for(int i=0;i<y;i++) { for(int j=0; j<x;j++) { System.out.println("Podaj wartosc komurki ["+i+"]["+j+"]"); tab[i][j]=in.nextInt(); } } int sum=0; for(int i=0;i<y;i++) { sum=0; for(int j=0; j<x;j++) { System.out.print("["+tab[i][j]+"]"); sum+=tab[i][j]; } System.out.print("\t= "+sum+"\n"); } } public static void zad2() { Scanner in = new Scanner(System.in); int[][] tab = new int[2][2]; for(int i=0;i<2;i++) { for(int j=0; j<2;j++) { System.out.println("Podaj wartosc komurki ["+i+"]["+j+"]"); tab[i][j]=in.nextInt(); } } System.out.println("["+0+"]["+0+"]->"+tab[0][0]); System.out.println("["+1+"]["+1+"]->"+tab[1][1]); } public static void zad1() { int w=0; int x=0; int k=0; Scanner in = new Scanner(System.in); w=in.nextInt(); x=in.nextInt(); k=in.nextInt(); int[][][] tab = new int[w][x][k]; for(int i=0;i<w;i++) { for(int j=0;j<x;j++) { for(int nk=0;nk<k;nk++) { System.out.println("Podaj wartosc komurki ["+i+"]["+j+"]["+nk+"]"); tab[i][j][nk]=in.nextInt(); } } } System.out.println("Twoja tablica to:"); for(int i=0;i<w;i++) { System.out.println("w: ["+i+"]"); for(int j=0;j<x;j++) { System.out.println("\tx: ["+j+"]"); for(int nk=0;nk<k;nk++) { System.out.print("\t\tk: ["+nk+"]->"); System.out.print(tab[i][j][nk]+"\n"); } } } } }
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